1317752805

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{46457}}^1$

素因数の和:46557

約数の個数: 32

約数和(自身を含む): 2212144128

約数和(自身を除く): 894391323

約数列:

[1, 3, 5, 15, 31, 61, 93, 155, 183, 305, 465, 915, 1891, 5673, 9455, 28365, 46457, 139371, 232285, 696855, 1440167, 2833877, 4320501, 7200835, 8501631, 14169385, 21602505, 42508155, 87850187, 263550561, 439250935, 1317752805]

約数ペア:

[(1, 1317752805), (3, 439250935), (5, 263550561), (15, 87850187), (31, 42508155), (61, 21602505), (93, 14169385), (155, 8501631), (183, 7200835), (305, 4320501), (465, 2833877), (915, 1440167), (1891, 696855), (5673, 232285), (9455, 139371), (28365, 46457)]