196804875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{18097}}^1$

素因数の和:18144

約数の個数: 32

約数和(自身を含む): 338794560

約数和(自身を除く): 141989685

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 10875, 18097, 54291, 90485, 271455, 452425, 524813, 1357275, 1574439, 2262125, 2624065, 6786375, 7872195, 13120325, 39360975, 65601625, 196804875]

約数ペア:

[(1, 196804875), (3, 65601625), (5, 39360975), (15, 13120325), (25, 7872195), (29, 6786375), (75, 2624065), (87, 2262125), (125, 1574439), (145, 1357275), (375, 524813), (435, 452425), (725, 271455), (2175, 90485), (3625, 54291), (10875, 18097)]