17280075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{13553}}^1$

素因数の和:13583

約数の個数: 24

約数和(自身を含む): 30252528

約数和(自身を除く): 12972453

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 13553, 40659, 67765, 203295, 230401, 338825, 691203, 1016475, 1152005, 3456015, 5760025, 17280075]

約数ペア:

[(1, 17280075), (3, 5760025), (5, 3456015), (15, 1152005), (17, 1016475), (25, 691203), (51, 338825), (75, 230401), (85, 203295), (255, 67765), (425, 40659), (1275, 13553)]