1122975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 2476032

約数和(自身を除く): 1353057

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 31, 35, 45, 63, 69, 75, 93, 105, 115, 155, 161, 175, 207, 217, 225, 279, 315, 345, 465, 483, 525, 575, 651, 713, 775, 805, 1035, 1085, 1395, 1449, 1575, 1725, 1953, 2139, 2325, 2415, 3255, 3565, 4025, 4991, 5175, 5425, 6417, 6975, 7245, 9765, 10695, 12075, 14973, 16275, 17825, 24955, 32085, 36225, 44919, 48825, 53475, 74865, 124775, 160425, 224595, 374325, 1122975]

約数ペア:

[(1, 1122975), (3, 374325), (5, 224595), (7, 160425), (9, 124775), (15, 74865), (21, 53475), (23, 48825), (25, 44919), (31, 36225), (35, 32085), (45, 24955), (63, 17825), (69, 16275), (75, 14973), (93, 12075), (105, 10695), (115, 9765), (155, 7245), (161, 6975), (175, 6417), (207, 5425), (217, 5175), (225, 4991), (279, 4025), (315, 3565), (345, 3255), (465, 2415), (483, 2325), (525, 2139), (575, 1953), (651, 1725), (713, 1575), (775, 1449), (805, 1395), (1035, 1085)]