69893205

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 124136064

約数和(自身を除く): 54242859

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 289, 345, 391, 701, 867, 1173, 1445, 1955, 2103, 3505, 4335, 5865, 6647, 10515, 11917, 16123, 19941, 33235, 35751, 48369, 59585, 80615, 99705, 178755, 202589, 241845, 274091, 607767, 822273, 1012945, 1370455, 3038835, 4111365, 4659547, 13978641, 23297735, 69893205]

約数ペア:

[(1, 69893205), (3, 23297735), (5, 13978641), (15, 4659547), (17, 4111365), (23, 3038835), (51, 1370455), (69, 1012945), (85, 822273), (115, 607767), (255, 274091), (289, 241845), (345, 202589), (391, 178755), (701, 99705), (867, 80615), (1173, 59585), (1445, 48369), (1955, 35751), (2103, 33235), (3505, 19941), (4335, 16123), (5865, 11917), (6647, 10515)]