22313025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 47250944

約数和(自身を除く): 24937919

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 457, 465, 525, 651, 775, 1085, 1371, 1395, 1575, 1953, 2285, 2325, 3199, 3255, 4113, 5425, 6855, 6975, 9597, 9765, 11425, 14167, 15995, 16275, 20565, 28791, 34275, 42501, 47985, 48825, 70835, 79975, 99169, 102825, 127503, 143955, 212505, 239925, 297507, 354175, 495845, 637515, 719775, 892521, 1062525, 1487535, 2479225, 3187575, 4462605, 7437675, 22313025]

約数ペア:

[(1, 22313025), (3, 7437675), (5, 4462605), (7, 3187575), (9, 2479225), (15, 1487535), (21, 1062525), (25, 892521), (31, 719775), (35, 637515), (45, 495845), (63, 354175), (75, 297507), (93, 239925), (105, 212505), (155, 143955), (175, 127503), (217, 102825), (225, 99169), (279, 79975), (315, 70835), (457, 48825), (465, 47985), (525, 42501), (651, 34275), (775, 28791), (1085, 20565), (1371, 16275), (1395, 15995), (1575, 14167), (1953, 11425), (2285, 9765), (2325, 9597), (3199, 6975), (3255, 6855), (4113, 5425)]