64556415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:661

約数の個数: 96

約数和(自身を含む): 144248832

約数和(自身を除く): 79692417

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 55, 63, 77, 93, 99, 105, 155, 165, 217, 231, 279, 315, 341, 385, 465, 495, 601, 651, 693, 1023, 1085, 1155, 1395, 1705, 1803, 1953, 2387, 3005, 3069, 3255, 3465, 4207, 5115, 5409, 6611, 7161, 9015, 9765, 11935, 12621, 15345, 18631, 19833, 21035, 21483, 27045, 33055, 35805, 37863, 46277, 55893, 59499, 63105, 93155, 99165, 107415, 130417, 138831, 167679, 189315, 204941, 231385, 279465, 297495, 391251, 416493, 614823, 652085, 694155, 838395, 1024705, 1173753, 1434587, 1844469, 1956255, 2082465, 3074115, 4303761, 5868765, 7172935, 9222345, 12911283, 21518805, 64556415]

約数ペア:

[(1, 64556415), (3, 21518805), (5, 12911283), (7, 9222345), (9, 7172935), (11, 5868765), (15, 4303761), (21, 3074115), (31, 2082465), (33, 1956255), (35, 1844469), (45, 1434587), (55, 1173753), (63, 1024705), (77, 838395), (93, 694155), (99, 652085), (105, 614823), (155, 416493), (165, 391251), (217, 297495), (231, 279465), (279, 231385), (315, 204941), (341, 189315), (385, 167679), (465, 138831), (495, 130417), (601, 107415), (651, 99165), (693, 93155), (1023, 63105), (1085, 59499), (1155, 55893), (1395, 46277), (1705, 37863), (1803, 35805), (1953, 33055), (2387, 27045), (3005, 21483), (3069, 21035), (3255, 19833), (3465, 18631), (4207, 15345), (5115, 12621), (5409, 11935), (6611, 9765), (7161, 9015)]