13465935

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 28169856

約数和(自身を除く): 14703921

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 197, 217, 245, 279, 315, 441, 465, 591, 651, 735, 985, 1085, 1379, 1395, 1519, 1773, 1953, 2205, 2955, 3255, 4137, 4557, 6107, 6895, 7595, 8865, 9653, 9765, 12411, 13671, 18321, 20685, 22785, 28959, 30535, 42749, 48265, 54963, 62055, 68355, 86877, 91605, 128247, 144795, 213745, 274815, 299243, 384741, 434385, 641235, 897729, 1496215, 1923705, 2693187, 4488645, 13465935]

約数ペア:

[(1, 13465935), (3, 4488645), (5, 2693187), (7, 1923705), (9, 1496215), (15, 897729), (21, 641235), (31, 434385), (35, 384741), (45, 299243), (49, 274815), (63, 213745), (93, 144795), (105, 128247), (147, 91605), (155, 86877), (197, 68355), (217, 62055), (245, 54963), (279, 48265), (315, 42749), (441, 30535), (465, 28959), (591, 22785), (651, 20685), (735, 18321), (985, 13671), (1085, 12411), (1379, 9765), (1395, 9653), (1519, 8865), (1773, 7595), (1953, 6895), (2205, 6107), (2955, 4557), (3255, 4137)]