42396375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 83386368

約数和(自身を除く): 40989993

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 155, 175, 217, 375, 465, 521, 525, 651, 775, 875, 1085, 1563, 2325, 2605, 2625, 3255, 3647, 3875, 5425, 7815, 10941, 11625, 13025, 16151, 16275, 18235, 27125, 39075, 48453, 54705, 65125, 80755, 81375, 91175, 113057, 195375, 242265, 273525, 339171, 403775, 455875, 565285, 1211325, 1367625, 1695855, 2018875, 2826425, 6056625, 8479275, 14132125, 42396375]

約数ペア:

[(1, 42396375), (3, 14132125), (5, 8479275), (7, 6056625), (15, 2826425), (21, 2018875), (25, 1695855), (31, 1367625), (35, 1211325), (75, 565285), (93, 455875), (105, 403775), (125, 339171), (155, 273525), (175, 242265), (217, 195375), (375, 113057), (465, 91175), (521, 81375), (525, 80755), (651, 65125), (775, 54705), (875, 48453), (1085, 39075), (1563, 27125), (2325, 18235), (2605, 16275), (2625, 16151), (3255, 13025), (3647, 11625), (3875, 10941), (5425, 7815)]