747627985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 981912960

約数和(自身を除く): 234284975

約数列:

[1, 5, 13, 65, 97, 283, 419, 485, 1261, 1415, 2095, 3679, 5447, 6305, 18395, 27235, 27451, 40643, 118577, 137255, 203215, 356863, 528359, 592885, 1541501, 1784315, 2641795, 7707505, 11501969, 57509845, 149525597, 747627985]

約数ペア:

[(1, 747627985), (5, 149525597), (13, 57509845), (65, 11501969), (97, 7707505), (283, 2641795), (419, 1784315), (485, 1541501), (1261, 592885), (1415, 528359), (2095, 356863), (3679, 203215), (5447, 137255), (6305, 118577), (18395, 40643), (27235, 27451)]