81932625

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 150039552

約数和(自身を除く): 68106927

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 375, 603, 1005, 1087, 1125, 1675, 3015, 3261, 5025, 5435, 8375, 9783, 15075, 16305, 25125, 27175, 48915, 72829, 75375, 81525, 135875, 218487, 244575, 364145, 407625, 655461, 1092435, 1222875, 1820725, 3277305, 5462175, 9103625, 16386525, 27310875, 81932625]

約数ペア:

[(1, 81932625), (3, 27310875), (5, 16386525), (9, 9103625), (15, 5462175), (25, 3277305), (45, 1820725), (67, 1222875), (75, 1092435), (125, 655461), (201, 407625), (225, 364145), (335, 244575), (375, 218487), (603, 135875), (1005, 81525), (1087, 75375), (1125, 72829), (1675, 48915), (3015, 27175), (3261, 25125), (5025, 16305), (5435, 15075), (8375, 9783)]