449254975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60101}}^1$

素因数の和:60147

約数の個数: 24

約数和(自身を含む): 626022432

約数和(自身を除く): 176767457

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 60101, 300505, 781313, 1382323, 1502525, 3906565, 6911615, 17970199, 19532825, 34558075, 89850995, 449254975]

約数ペア:

[(1, 449254975), (5, 89850995), (13, 34558075), (23, 19532825), (25, 17970199), (65, 6911615), (115, 3906565), (299, 1502525), (325, 1382323), (575, 781313), (1495, 300505), (7475, 60101)]