82153375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 107490240

約数和(自身を除く): 25336865

約数列:

[1, 5, 25, 29, 125, 131, 145, 173, 655, 725, 865, 3275, 3625, 3799, 4325, 5017, 16375, 18995, 21625, 22663, 25085, 94975, 113315, 125425, 474875, 566575, 627125, 657227, 2832875, 3286135, 16430675, 82153375]

約数ペア:

[(1, 82153375), (5, 16430675), (25, 3286135), (29, 2832875), (125, 657227), (131, 627125), (145, 566575), (173, 474875), (655, 125425), (725, 113315), (865, 94975), (3275, 25085), (3625, 22663), (3799, 21625), (4325, 18995), (5017, 16375)]