201915075

素因数分解:

$3^1\times 5^2\times {\mathrm{941}}^1\times {\mathrm{2861}}^1$

素因数の和:3815

約数の個数: 24

約数和(自身を含む): 334304496

約数和(自身を除く): 132389421

約数列:

[1, 3, 5, 15, 25, 75, 941, 2823, 2861, 4705, 8583, 14115, 14305, 23525, 42915, 70575, 71525, 214575, 2692201, 8076603, 13461005, 40383015, 67305025, 201915075]

約数ペア:

[(1, 201915075), (3, 67305025), (5, 40383015), (15, 13461005), (25, 8076603), (75, 2692201), (941, 214575), (2823, 71525), (2861, 70575), (4705, 42915), (8583, 23525), (14115, 14305)]