3935401775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 5208952320

約数和(自身を除く): 1273550545

約数列:

[1, 5, 23, 25, 59, 115, 295, 311, 373, 575, 1357, 1475, 1555, 1865, 6785, 7153, 7775, 8579, 9325, 18349, 22007, 33925, 35765, 42895, 91745, 110035, 116003, 178825, 214475, 422027, 458725, 506161, 550175, 580015, 2110135, 2530805, 2668069, 2900075, 6844177, 10550675, 12654025, 13340345, 34220885, 66701725, 157416071, 171104425, 787080355, 3935401775]

約数ペア:

[(1, 3935401775), (5, 787080355), (23, 171104425), (25, 157416071), (59, 66701725), (115, 34220885), (295, 13340345), (311, 12654025), (373, 10550675), (575, 6844177), (1357, 2900075), (1475, 2668069), (1555, 2530805), (1865, 2110135), (6785, 580015), (7153, 550175), (7775, 506161), (8579, 458725), (9325, 422027), (18349, 214475), (22007, 178825), (33925, 116003), (35765, 110035), (42895, 91745)]