18337455

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3313}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 33405120

約数和(自身を除く): 15067665

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 3313, 5535, 9939, 16565, 29817, 49695, 89451, 135833, 149085, 407499, 447255, 679165, 1222497, 2037495, 3667491, 6112485, 18337455]

約数ペア:

[(1, 18337455), (3, 6112485), (5, 3667491), (9, 2037495), (15, 1222497), (27, 679165), (41, 447255), (45, 407499), (123, 149085), (135, 135833), (205, 89451), (369, 49695), (615, 29817), (1107, 16565), (1845, 9939), (3313, 5535)]