417900225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{242261}}^1$

素因数の和:242297

約数の個数: 24

約数和(自身を含む): 720971712

約数和(自身を除く): 303071487

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 242261, 726783, 1211305, 3633915, 5572003, 6056525, 16716009, 18169575, 27860015, 83580045, 139300075, 417900225]

約数ペア:

[(1, 417900225), (3, 139300075), (5, 83580045), (15, 27860015), (23, 18169575), (25, 16716009), (69, 6056525), (75, 5572003), (115, 3633915), (345, 1211305), (575, 726783), (1725, 242261)]