13460075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 18004800

約数和(自身を除く): 4544725

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 659, 817, 1075, 3295, 4085, 12521, 16475, 20425, 28337, 62605, 141685, 313025, 538403, 708425, 2692015, 13460075]

約数ペア:

[(1, 13460075), (5, 2692015), (19, 708425), (25, 538403), (43, 313025), (95, 141685), (215, 62605), (475, 28337), (659, 20425), (817, 16475), (1075, 12521), (3295, 4085)]