201331875

素因数分解:

$3^1\times 5^4\times {\mathrm{107377}}^1$

素因数の和:107400

約数の個数: 20

約数和(自身を含む): 335448872

約数和(自身を除く): 134116997

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 107377, 322131, 536885, 1610655, 2684425, 8053275, 13422125, 40266375, 67110625, 201331875]

約数ペア:

[(1, 201331875), (3, 67110625), (5, 40266375), (15, 13422125), (25, 8053275), (75, 2684425), (125, 1610655), (375, 536885), (625, 322131), (1875, 107377)]