40470225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 72316800

約数和(自身を除く): 31846575

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 809, 1725, 2001, 2175, 2427, 3335, 4045, 10005, 12135, 16675, 18607, 20225, 23461, 50025, 55821, 60675, 70383, 93035, 117305, 279105, 351915, 465175, 539603, 586525, 1395525, 1618809, 1759575, 2698015, 8094045, 13490075, 40470225]

約数ペア:

[(1, 40470225), (3, 13490075), (5, 8094045), (15, 2698015), (23, 1759575), (25, 1618809), (29, 1395525), (69, 586525), (75, 539603), (87, 465175), (115, 351915), (145, 279105), (345, 117305), (435, 93035), (575, 70383), (667, 60675), (725, 55821), (809, 50025), (1725, 23461), (2001, 20225), (2175, 18607), (2427, 16675), (3335, 12135), (4045, 10005)]