1255119231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 1792800000

約数和(自身を除く): 537680769

約数列:

[1, 3, 17, 51, 149, 331, 447, 499, 993, 1497, 2533, 5627, 7599, 8483, 16881, 25449, 49319, 74351, 147957, 165169, 223053, 495507, 838423, 1263967, 2515269, 2807873, 3791901, 8423619, 24610181, 73830543, 418373077, 1255119231]

約数ペア:

[(1, 1255119231), (3, 418373077), (17, 73830543), (51, 24610181), (149, 8423619), (331, 3791901), (447, 2807873), (499, 2515269), (993, 1263967), (1497, 838423), (2533, 495507), (5627, 223053), (7599, 165169), (8483, 147957), (16881, 74351), (25449, 49319)]