1551136215

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{46351}}^1$

素因数の和:46479

約数の個数: 32

約数和(自身を含む): 2616477696

約数和(自身を除く): 1065341481

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 291, 345, 485, 1455, 2231, 6693, 11155, 33465, 46351, 139053, 231755, 695265, 1066073, 3198219, 4496047, 5330365, 13488141, 15991095, 22480235, 67440705, 103409081, 310227243, 517045405, 1551136215]

約数ペア:

[(1, 1551136215), (3, 517045405), (5, 310227243), (15, 103409081), (23, 67440705), (69, 22480235), (97, 15991095), (115, 13488141), (291, 5330365), (345, 4496047), (485, 3198219), (1455, 1066073), (2231, 695265), (6693, 231755), (11155, 139053), (33465, 46351)]