90336945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 150441984

約数和(自身を除く): 60105039

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1483, 1965, 4061, 4449, 7415, 12183, 20305, 22245, 45973, 60915, 137919, 194273, 229865, 582819, 689595, 971365, 2914095, 6022463, 18067389, 30112315, 90336945]

約数ペア:

[(1, 90336945), (3, 30112315), (5, 18067389), (15, 6022463), (31, 2914095), (93, 971365), (131, 689595), (155, 582819), (393, 229865), (465, 194273), (655, 137919), (1483, 60915), (1965, 45973), (4061, 22245), (4449, 20305), (7415, 12183)]