201648135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1031}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 374492160

約数和(自身を除く): 172844025

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 59, 65, 85, 177, 195, 221, 255, 295, 663, 767, 885, 1003, 1031, 1105, 2301, 3009, 3093, 3315, 3835, 5015, 5155, 11505, 13039, 13403, 15045, 15465, 17527, 39117, 40209, 52581, 60829, 65195, 67015, 87635, 182487, 195585, 201045, 227851, 262905, 304145, 683553, 790777, 912435, 1034093, 1139255, 2372331, 3102279, 3417765, 3953885, 5170465, 11861655, 13443209, 15511395, 40329627, 67216045, 201648135]

約数ペア:

[(1, 201648135), (3, 67216045), (5, 40329627), (13, 15511395), (15, 13443209), (17, 11861655), (39, 5170465), (51, 3953885), (59, 3417765), (65, 3102279), (85, 2372331), (177, 1139255), (195, 1034093), (221, 912435), (255, 790777), (295, 683553), (663, 304145), (767, 262905), (885, 227851), (1003, 201045), (1031, 195585), (1105, 182487), (2301, 87635), (3009, 67015), (3093, 65195), (3315, 60829), (3835, 52581), (5015, 40209), (5155, 39117), (11505, 17527), (13039, 15465), (13403, 15045)]