51359265

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 94663296

約数和(自身を除く): 43304031

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 1031, 1107, 1215, 1845, 3093, 3321, 5155, 5535, 9279, 9963, 15465, 16605, 27837, 42271, 46395, 49815, 83511, 126813, 139185, 211355, 250533, 380439, 417555, 634065, 1141317, 1252665, 1902195, 3423951, 5706585, 10271853, 17119755, 51359265]

約数ペア:

[(1, 51359265), (3, 17119755), (5, 10271853), (9, 5706585), (15, 3423951), (27, 1902195), (41, 1252665), (45, 1141317), (81, 634065), (123, 417555), (135, 380439), (205, 250533), (243, 211355), (369, 139185), (405, 126813), (615, 83511), (1031, 49815), (1107, 46395), (1215, 42271), (1845, 27837), (3093, 16605), (3321, 15465), (5155, 9963), (5535, 9279)]