57474375

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 113963520

約数和(自身を除く): 56489145

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 125, 145, 151, 175, 203, 375, 435, 453, 525, 609, 625, 725, 755, 875, 1015, 1057, 1875, 2175, 2265, 2625, 3045, 3171, 3625, 3775, 4375, 4379, 5075, 5285, 10875, 11325, 13125, 13137, 15225, 15855, 18125, 18875, 21895, 25375, 26425, 30653, 54375, 56625, 65685, 76125, 79275, 91959, 94375, 109475, 126875, 132125, 153265, 283125, 328425, 380625, 396375, 459795, 547375, 660625, 766325, 1642125, 1981875, 2298975, 2736875, 3831625, 8210625, 11494875, 19158125, 57474375]

約数ペア:

[(1, 57474375), (3, 19158125), (5, 11494875), (7, 8210625), (15, 3831625), (21, 2736875), (25, 2298975), (29, 1981875), (35, 1642125), (75, 766325), (87, 660625), (105, 547375), (125, 459795), (145, 396375), (151, 380625), (175, 328425), (203, 283125), (375, 153265), (435, 132125), (453, 126875), (525, 109475), (609, 94375), (625, 91959), (725, 79275), (755, 76125), (875, 65685), (1015, 56625), (1057, 54375), (1875, 30653), (2175, 26425), (2265, 25375), (2625, 21895), (3045, 18875), (3171, 18125), (3625, 15855), (3775, 15225), (4375, 13137), (4379, 13125), (5075, 11325), (5285, 10875)]