51905791365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1\times {\mathrm{2971}}^1$

素因数の和:3650

約数の個数: 64

約数和(自身を含む): 88805071872

約数和(自身を除く): 36899280507

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 523, 655, 1569, 1965, 2227, 2615, 2971, 6681, 7845, 8891, 8913, 11135, 14855, 26673, 33405, 44455, 44565, 50507, 68513, 133365, 151521, 205539, 252535, 342565, 389201, 757605, 1027695, 1164721, 1167603, 1553833, 1946005, 3494163, 4661499, 5823605, 5838015, 6616417, 7769165, 17470815, 19849251, 23307495, 26415161, 33082085, 79245483, 99246255, 132075805, 203552123, 396227415, 610656369, 1017760615, 3053281845, 3460386091, 10381158273, 17301930455, 51905791365]

約数ペア:

[(1, 51905791365), (3, 17301930455), (5, 10381158273), (15, 3460386091), (17, 3053281845), (51, 1017760615), (85, 610656369), (131, 396227415), (255, 203552123), (393, 132075805), (523, 99246255), (655, 79245483), (1569, 33082085), (1965, 26415161), (2227, 23307495), (2615, 19849251), (2971, 17470815), (6681, 7769165), (7845, 6616417), (8891, 5838015), (8913, 5823605), (11135, 4661499), (14855, 3494163), (26673, 1946005), (33405, 1553833), (44455, 1167603), (44565, 1164721), (50507, 1027695), (68513, 757605), (133365, 389201), (151521, 342565), (205539, 252535)]