23903295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3313}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 42313152

約数和(自身を除く): 18409857

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 3313, 7215, 9939, 16565, 43069, 49695, 122581, 129207, 215345, 367743, 612905, 646035, 1593553, 1838715, 4780659, 7967765, 23903295]

約数ペア:

[(1, 23903295), (3, 7967765), (5, 4780659), (13, 1838715), (15, 1593553), (37, 646035), (39, 612905), (65, 367743), (111, 215345), (185, 129207), (195, 122581), (481, 49695), (555, 43069), (1443, 16565), (2405, 9939), (3313, 7215)]