13462215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 25546752

約数和(自身を除く): 12084537

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 131, 155, 195, 221, 255, 393, 403, 465, 527, 655, 663, 1105, 1209, 1581, 1703, 1965, 2015, 2227, 2635, 3315, 4061, 5109, 6045, 6681, 6851, 7905, 8515, 11135, 12183, 20305, 20553, 25545, 28951, 33405, 34255, 52793, 60915, 69037, 86853, 102765, 144755, 158379, 207111, 263965, 345185, 434265, 791895, 897481, 1035555, 2692443, 4487405, 13462215]

約数ペア:

[(1, 13462215), (3, 4487405), (5, 2692443), (13, 1035555), (15, 897481), (17, 791895), (31, 434265), (39, 345185), (51, 263965), (65, 207111), (85, 158379), (93, 144755), (131, 102765), (155, 86853), (195, 69037), (221, 60915), (255, 52793), (393, 34255), (403, 33405), (465, 28951), (527, 25545), (655, 20553), (663, 20305), (1105, 12183), (1209, 11135), (1581, 8515), (1703, 7905), (1965, 6851), (2015, 6681), (2227, 6045), (2635, 5109), (3315, 4061)]