153959097615

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1\times {\mathrm{129971}}^1$

素因数の和:130639

約数の個数: 32

約数和(自身を含む): 248398327296

約数和(自身を除く): 94439229681

約数列:

[1, 3, 5, 15, 157, 471, 503, 785, 1509, 2355, 2515, 7545, 78971, 129971, 236913, 389913, 394855, 649855, 1184565, 1949565, 20405447, 61216341, 65375413, 102027235, 196126239, 306081705, 326877065, 980631195, 10263939841, 30791819523, 51319699205, 153959097615]

約数ペア:

[(1, 153959097615), (3, 51319699205), (5, 30791819523), (15, 10263939841), (157, 980631195), (471, 326877065), (503, 306081705), (785, 196126239), (1509, 102027235), (2355, 65375413), (2515, 61216341), (7545, 20405447), (78971, 1949565), (129971, 1184565), (236913, 649855), (389913, 394855)]