13426950005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1\times {\mathrm{461}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 19507074048

約数和(自身を除く): 6080124043

約数列:

[1, 5, 7, 23, 35, 97, 115, 161, 373, 461, 485, 679, 805, 1865, 2231, 2305, 2611, 3227, 3395, 8579, 10603, 11155, 13055, 15617, 16135, 36181, 42895, 44717, 53015, 60053, 74221, 78085, 171953, 180905, 223585, 253267, 300265, 313019, 371105, 832163, 859765, 1028491, 1203671, 1266335, 1565095, 3954919, 4160815, 5142455, 5825141, 6018355, 7199437, 16679441, 19774595, 27684433, 29125705, 35997185, 83397205, 116756087, 138422165, 383627143, 583780435, 1918135715, 2685390001, 13426950005]

約数ペア:

[(1, 13426950005), (5, 2685390001), (7, 1918135715), (23, 583780435), (35, 383627143), (97, 138422165), (115, 116756087), (161, 83397205), (373, 35997185), (461, 29125705), (485, 27684433), (679, 19774595), (805, 16679441), (1865, 7199437), (2231, 6018355), (2305, 5825141), (2611, 5142455), (3227, 4160815), (3395, 3954919), (8579, 1565095), (10603, 1266335), (11155, 1203671), (13055, 1028491), (15617, 859765), (16135, 832163), (36181, 371105), (42895, 313019), (44717, 300265), (53015, 253267), (60053, 223585), (74221, 180905), (78085, 171953)]