53228325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 93565440

約数和(自身を除く): 40337115

約数列:

[1, 3, 5, 15, 23, 25, 59, 69, 75, 115, 177, 295, 345, 523, 575, 885, 1357, 1475, 1569, 1725, 2615, 4071, 4425, 6785, 7845, 12029, 13075, 20355, 30857, 33925, 36087, 39225, 60145, 92571, 101775, 154285, 180435, 300725, 462855, 709711, 771425, 902175, 2129133, 2314275, 3548555, 10645665, 17742775, 53228325]

約数ペア:

[(1, 53228325), (3, 17742775), (5, 10645665), (15, 3548555), (23, 2314275), (25, 2129133), (59, 902175), (69, 771425), (75, 709711), (115, 462855), (177, 300725), (295, 180435), (345, 154285), (523, 101775), (575, 92571), (885, 60145), (1357, 39225), (1475, 36087), (1569, 33925), (1725, 30857), (2615, 20355), (4071, 13075), (4425, 12029), (6785, 7845)]