156535942005

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{647659}}^1$

素因数の和:647842

約数の個数: 48

約数和(自身を含む): 280068909120

約数和(自身を除く): 123532967115

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 131, 205, 369, 393, 615, 655, 1179, 1845, 1965, 5371, 5895, 16113, 26855, 48339, 80565, 241695, 647659, 1942977, 3238295, 5828931, 9714885, 26554019, 29144655, 79662057, 84843329, 132770095, 238986171, 254529987, 398310285, 424216645, 763589961, 1194930855, 1272649935, 3478576489, 3817949805, 10435729467, 17392882445, 31307188401, 52178647335, 156535942005]

約数ペア:

[(1, 156535942005), (3, 52178647335), (5, 31307188401), (9, 17392882445), (15, 10435729467), (41, 3817949805), (45, 3478576489), (123, 1272649935), (131, 1194930855), (205, 763589961), (369, 424216645), (393, 398310285), (615, 254529987), (655, 238986171), (1179, 132770095), (1845, 84843329), (1965, 79662057), (5371, 29144655), (5895, 26554019), (16113, 9714885), (26855, 5828931), (48339, 3238295), (80565, 1942977), (241695, 647659)]