161250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{43}}^1$

素因数の和:68

約数の個数: 40

約数和(自身を含む): 412368

約数和(自身を除く): 251118

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 125, 129, 150, 215, 250, 258, 375, 430, 625, 645, 750, 1075, 1250, 1290, 1875, 2150, 3225, 3750, 5375, 6450, 10750, 16125, 26875, 32250, 53750, 80625, 161250]

約数ペア:

[(1, 161250), (2, 80625), (3, 53750), (5, 32250), (6, 26875), (10, 16125), (15, 10750), (25, 6450), (30, 5375), (43, 3750), (50, 3225), (75, 2150), (86, 1875), (125, 1290), (129, 1250), (150, 1075), (215, 750), (250, 645), (258, 625), (375, 430)]