207029992195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{355517}}^1$

素因数の和:355600

約数の個数: 48

約数和(自身を含む): 293379141888

約数和(自身を除く): 86349149693

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 289, 403, 527, 1105, 1445, 2015, 2635, 3757, 6851, 8959, 18785, 34255, 44795, 116467, 355517, 582335, 1777585, 4621721, 6043789, 11021027, 23108605, 30218945, 55105135, 78569257, 102744413, 143273351, 187357459, 392846285, 513722065, 716366755, 936787295, 1335677369, 2435646967, 3185076803, 6678386845, 12178234835, 15925384015, 41405998439, 207029992195]

約数ペア:

[(1, 207029992195), (5, 41405998439), (13, 15925384015), (17, 12178234835), (31, 6678386845), (65, 3185076803), (85, 2435646967), (155, 1335677369), (221, 936787295), (289, 716366755), (403, 513722065), (527, 392846285), (1105, 187357459), (1445, 143273351), (2015, 102744413), (2635, 78569257), (3757, 55105135), (6851, 30218945), (8959, 23108605), (18785, 11021027), (34255, 6043789), (44795, 4621721), (116467, 1777585), (355517, 582335)]