126351505

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 180799488

約数和(自身を除く): 54447983

約数列:

[1, 5, 7, 31, 35, 101, 155, 217, 505, 707, 1085, 1153, 3131, 3535, 5765, 8071, 15655, 21917, 35743, 40355, 109585, 116453, 178715, 250201, 582265, 815171, 1251005, 3610043, 4075855, 18050215, 25270301, 126351505]

約数ペア:

[(1, 126351505), (5, 25270301), (7, 18050215), (31, 4075855), (35, 3610043), (101, 1251005), (155, 815171), (217, 582265), (505, 250201), (707, 178715), (1085, 116453), (1153, 109585), (3131, 40355), (3535, 35743), (5765, 21917), (8071, 15655)]