145552893

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 206236800

約数和(自身を除く): 60683907

約数列:

[1, 3, 43, 53, 61, 129, 159, 183, 349, 1047, 2279, 2623, 3233, 6837, 7869, 9699, 15007, 18497, 21289, 45021, 55491, 63867, 139019, 417057, 795371, 915427, 1128317, 2386113, 2746281, 3384951, 48517631, 145552893]

約数ペア:

[(1, 145552893), (3, 48517631), (43, 3384951), (53, 2746281), (61, 2386113), (129, 1128317), (159, 915427), (183, 795371), (349, 417057), (1047, 139019), (2279, 63867), (2623, 55491), (3233, 45021), (6837, 21289), (7869, 18497), (9699, 15007)]