75942405

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 174140928

約数和(自身を除く): 98198523

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 49, 55, 63, 77, 93, 99, 101, 105, 147, 155, 165, 217, 231, 245, 279, 303, 315, 341, 385, 441, 465, 495, 505, 539, 651, 693, 707, 735, 909, 1023, 1085, 1111, 1155, 1395, 1515, 1519, 1617, 1705, 1953, 2121, 2205, 2387, 2695, 3069, 3131, 3255, 3333, 3465, 3535, 4545, 4557, 4851, 4949, 5115, 5555, 6363, 7161, 7595, 7777, 8085, 9393, 9765, 9999, 10605, 11935, 13671, 14847, 15345, 15655, 16665, 16709, 21483, 21917, 22785, 23331, 24255, 24745, 28179, 31815, 34441, 35805, 38885, 44541, 46965, 49995, 50127, 54439, 65751, 68355, 69993, 74235, 83545, 103323, 107415, 109585, 116655, 140895, 150381, 153419, 163317, 172205, 197253, 222705, 241087, 250635, 272195, 309969, 328755, 349965, 460257, 489951, 516615, 723261, 751905, 767095, 816585, 986265, 1205435, 1380771, 1549845, 1687609, 2169783, 2301285, 2449755, 3616305, 5062827, 6903855, 8438045, 10848915, 15188481, 25314135, 75942405]

約数ペア:

[(1, 75942405), (3, 25314135), (5, 15188481), (7, 10848915), (9, 8438045), (11, 6903855), (15, 5062827), (21, 3616305), (31, 2449755), (33, 2301285), (35, 2169783), (45, 1687609), (49, 1549845), (55, 1380771), (63, 1205435), (77, 986265), (93, 816585), (99, 767095), (101, 751905), (105, 723261), (147, 516615), (155, 489951), (165, 460257), (217, 349965), (231, 328755), (245, 309969), (279, 272195), (303, 250635), (315, 241087), (341, 222705), (385, 197253), (441, 172205), (465, 163317), (495, 153419), (505, 150381), (539, 140895), (651, 116655), (693, 109585), (707, 107415), (735, 103323), (909, 83545), (1023, 74235), (1085, 69993), (1111, 68355), (1155, 65751), (1395, 54439), (1515, 50127), (1519, 49995), (1617, 46965), (1705, 44541), (1953, 38885), (2121, 35805), (2205, 34441), (2387, 31815), (2695, 28179), (3069, 24745), (3131, 24255), (3255, 23331), (3333, 22785), (3465, 21917), (3535, 21483), (4545, 16709), (4557, 16665), (4851, 15655), (4949, 15345), (5115, 14847), (5555, 13671), (6363, 11935), (7161, 10605), (7595, 9999), (7777, 9765), (8085, 9393)]