153387650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 308563584

約数和(自身を除く): 155175934

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 367, 643, 650, 734, 1286, 1835, 3215, 3670, 4771, 6430, 8359, 9175, 9542, 16075, 16718, 18350, 23855, 32150, 41795, 47710, 83590, 119275, 208975, 235981, 238550, 417950, 471962, 1179905, 2359810, 3067753, 5899525, 6135506, 11799050, 15338765, 30677530, 76693825, 153387650]

約数ペア:

[(1, 153387650), (2, 76693825), (5, 30677530), (10, 15338765), (13, 11799050), (25, 6135506), (26, 5899525), (50, 3067753), (65, 2359810), (130, 1179905), (325, 471962), (367, 417950), (643, 238550), (650, 235981), (734, 208975), (1286, 119275), (1835, 83590), (3215, 47710), (3670, 41795), (4771, 32150), (6430, 23855), (8359, 18350), (9175, 16718), (9542, 16075)]