42141255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 73047744

約数和(自身を除く): 30906489

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 1097, 2561, 2955, 3291, 5485, 7683, 12805, 14261, 16455, 38415, 42783, 71305, 213915, 216109, 648327, 1080545, 2809417, 3241635, 8428251, 14047085, 42141255]

約数ペア:

[(1, 42141255), (3, 14047085), (5, 8428251), (13, 3241635), (15, 2809417), (39, 1080545), (65, 648327), (195, 216109), (197, 213915), (591, 71305), (985, 42783), (1097, 38415), (2561, 16455), (2955, 14261), (3291, 12805), (5485, 7683)]