57849025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 82494720

約数和(自身を除く): 24645695

約数列:

[1, 5, 13, 23, 25, 65, 71, 109, 115, 299, 325, 355, 545, 575, 923, 1417, 1495, 1633, 1775, 2507, 2725, 4615, 7085, 7475, 7739, 8165, 12535, 21229, 23075, 32591, 35425, 38695, 40825, 62675, 100607, 106145, 162955, 177997, 193475, 503035, 530725, 814775, 889985, 2313961, 2515175, 4449925, 11569805, 57849025]

約数ペア:

[(1, 57849025), (5, 11569805), (13, 4449925), (23, 2515175), (25, 2313961), (65, 889985), (71, 814775), (109, 530725), (115, 503035), (299, 193475), (325, 177997), (355, 162955), (545, 106145), (575, 100607), (923, 62675), (1417, 40825), (1495, 38695), (1633, 35425), (1775, 32591), (2507, 23075), (2725, 21229), (4615, 12535), (7085, 8165), (7475, 7739)]