728625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 1272960

約数和(自身を除く): 544335

約数列:

[1, 3, 5, 15, 25, 29, 67, 75, 87, 125, 145, 201, 335, 375, 435, 725, 1005, 1675, 1943, 2175, 3625, 5025, 5829, 8375, 9715, 10875, 25125, 29145, 48575, 145725, 242875, 728625]

約数ペア:

[(1, 728625), (3, 242875), (5, 145725), (15, 48575), (25, 29145), (29, 25125), (67, 10875), (75, 9715), (87, 8375), (125, 5829), (145, 5025), (201, 3625), (335, 2175), (375, 1943), (435, 1675), (725, 1005)]