97725465

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 174545280

約数和(自身を除く): 76819815

約数列:

[1, 3, 5, 9, 15, 45, 71, 73, 213, 219, 355, 365, 419, 639, 657, 1065, 1095, 1257, 2095, 3195, 3285, 3771, 5183, 6285, 15549, 18855, 25915, 29749, 30587, 46647, 77745, 89247, 91761, 148745, 152935, 233235, 267741, 275283, 446235, 458805, 1338705, 1376415, 2171677, 6515031, 10858385, 19545093, 32575155, 97725465]

約数ペア:

[(1, 97725465), (3, 32575155), (5, 19545093), (9, 10858385), (15, 6515031), (45, 2171677), (71, 1376415), (73, 1338705), (213, 458805), (219, 446235), (355, 275283), (365, 267741), (419, 233235), (639, 152935), (657, 148745), (1065, 91761), (1095, 89247), (1257, 77745), (2095, 46647), (3195, 30587), (3285, 29749), (3771, 25915), (5183, 18855), (6285, 15549)]