201214215725

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1\times {\mathrm{2221}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 254799477504

約数和(自身を除く): 53585261779

約数列:

[1, 5, 25, 103, 151, 233, 515, 755, 1165, 2221, 2575, 3775, 5825, 11105, 15553, 23999, 35183, 55525, 77765, 119995, 175915, 228763, 335371, 388825, 517493, 599975, 879575, 1143815, 1676855, 2587465, 3623849, 5719075, 8384275, 12937325, 18119245, 34543213, 53301779, 78141443, 90596225, 172716065, 266508895, 390707215, 863580325, 1332544475, 1953536075, 8048568629, 40242843145, 201214215725]

約数ペア:

[(1, 201214215725), (5, 40242843145), (25, 8048568629), (103, 1953536075), (151, 1332544475), (233, 863580325), (515, 390707215), (755, 266508895), (1165, 172716065), (2221, 90596225), (2575, 78141443), (3775, 53301779), (5825, 34543213), (11105, 18119245), (15553, 12937325), (23999, 8384275), (35183, 5719075), (55525, 3623849), (77765, 2587465), (119995, 1676855), (175915, 1143815), (228763, 879575), (335371, 599975), (388825, 517493)]