4891575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 9061920

約数和(自身を除く): 4170345

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 173, 195, 325, 377, 435, 519, 725, 865, 975, 1131, 1885, 2175, 2249, 2595, 4325, 5017, 5655, 6747, 9425, 11245, 12975, 15051, 25085, 28275, 33735, 56225, 65221, 75255, 125425, 168675, 195663, 326105, 376275, 978315, 1630525, 4891575]

約数ペア:

[(1, 4891575), (3, 1630525), (5, 978315), (13, 376275), (15, 326105), (25, 195663), (29, 168675), (39, 125425), (65, 75255), (75, 65221), (87, 56225), (145, 33735), (173, 28275), (195, 25085), (325, 15051), (377, 12975), (435, 11245), (519, 9425), (725, 6747), (865, 5655), (975, 5017), (1131, 4325), (1885, 2595), (2175, 2249)]