33920575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 48434400

約数和(自身を除く): 14513825

約数列:

[1, 5, 13, 25, 29, 59, 61, 65, 145, 295, 305, 325, 377, 725, 767, 793, 1475, 1525, 1711, 1769, 1885, 3599, 3835, 3965, 8555, 8845, 9425, 17995, 19175, 19825, 22243, 22997, 42775, 44225, 46787, 89975, 104371, 111215, 114985, 233935, 521855, 556075, 574925, 1169675, 1356823, 2609275, 6784115, 33920575]

約数ペア:

[(1, 33920575), (5, 6784115), (13, 2609275), (25, 1356823), (29, 1169675), (59, 574925), (61, 556075), (65, 521855), (145, 233935), (295, 114985), (305, 111215), (325, 104371), (377, 89975), (725, 46787), (767, 44225), (793, 42775), (1475, 22997), (1525, 22243), (1711, 19825), (1769, 19175), (1885, 17995), (3599, 9425), (3835, 8845), (3965, 8555)]