2177014775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12157}}^1$

素因数の和:12228

約数の個数: 48

約数和(自身を含む): 3165943200

約数和(自身を除く): 988928425

約数列:

[1, 5, 13, 19, 25, 29, 65, 95, 145, 247, 325, 377, 475, 551, 725, 1235, 1885, 2755, 6175, 7163, 9425, 12157, 13775, 35815, 60785, 158041, 179075, 230983, 303925, 352553, 790205, 1154915, 1762765, 3002779, 3951025, 4583189, 5774575, 6698507, 8813825, 15013895, 22915945, 33492535, 75069475, 87080591, 114579725, 167462675, 435402955, 2177014775]

約数ペア:

[(1, 2177014775), (5, 435402955), (13, 167462675), (19, 114579725), (25, 87080591), (29, 75069475), (65, 33492535), (95, 22915945), (145, 15013895), (247, 8813825), (325, 6698507), (377, 5774575), (475, 4583189), (551, 3951025), (725, 3002779), (1235, 1762765), (1885, 1154915), (2755, 790205), (6175, 352553), (7163, 303925), (9425, 230983), (12157, 179075), (13775, 158041), (35815, 60785)]