2414425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 1335335

約数列:

[1, 5, 13, 17, 19, 23, 25, 65, 85, 95, 115, 221, 247, 299, 323, 325, 391, 425, 437, 475, 575, 1105, 1235, 1495, 1615, 1955, 2185, 4199, 5083, 5525, 5681, 6175, 7429, 7475, 8075, 9775, 10925, 20995, 25415, 28405, 37145, 96577, 104975, 127075, 142025, 185725, 482885, 2414425]

約数ペア:

[(1, 2414425), (5, 482885), (13, 185725), (17, 142025), (19, 127075), (23, 104975), (25, 96577), (65, 37145), (85, 28405), (95, 25415), (115, 20995), (221, 10925), (247, 9775), (299, 8075), (323, 7475), (325, 7429), (391, 6175), (425, 5681), (437, 5525), (475, 5083), (575, 4199), (1105, 2185), (1235, 1955), (1495, 1615)]