122473715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 196976640

約数和(自身を除く): 74502925

約数列:

[1, 5, 7, 13, 19, 31, 35, 65, 91, 95, 133, 155, 217, 247, 403, 455, 457, 589, 665, 1085, 1235, 1729, 2015, 2285, 2821, 2945, 3199, 4123, 5941, 7657, 8645, 8683, 14105, 14167, 15995, 20615, 29705, 38285, 41587, 43415, 53599, 60781, 70835, 99169, 112879, 184171, 207935, 267995, 269173, 303905, 495845, 564395, 790153, 920855, 1289197, 1345865, 1884211, 3499249, 3950765, 6445985, 9421055, 17496245, 24494743, 122473715]

約数ペア:

[(1, 122473715), (5, 24494743), (7, 17496245), (13, 9421055), (19, 6445985), (31, 3950765), (35, 3499249), (65, 1884211), (91, 1345865), (95, 1289197), (133, 920855), (155, 790153), (217, 564395), (247, 495845), (403, 303905), (455, 269173), (457, 267995), (589, 207935), (665, 184171), (1085, 112879), (1235, 99169), (1729, 70835), (2015, 60781), (2285, 53599), (2821, 43415), (2945, 41587), (3199, 38285), (4123, 29705), (5941, 20615), (7657, 15995), (8645, 14167), (8683, 14105)]