201895665

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 330086016

約数和(自身を除く): 128190351

約数列:

[1, 3, 5, 15, 61, 183, 233, 305, 699, 915, 947, 1165, 2841, 3495, 4735, 14205, 14213, 42639, 57767, 71065, 173301, 213195, 220651, 288835, 661953, 866505, 1103255, 3309765, 13459711, 40379133, 67298555, 201895665]

約数ペア:

[(1, 201895665), (3, 67298555), (5, 40379133), (15, 13459711), (61, 3309765), (183, 1103255), (233, 866505), (305, 661953), (699, 288835), (915, 220651), (947, 213195), (1165, 173301), (2841, 71065), (3495, 57767), (4735, 42639), (14205, 14213)]