194938315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2647}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 277595136

約数和(自身を除く): 82656821

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1339, 2647, 5665, 6695, 13235, 14729, 29117, 34411, 73645, 145585, 172055, 272641, 378521, 1363205, 1892605, 2999051, 3544333, 14995255, 17721665, 38987663, 194938315]

約数ペア:

[(1, 194938315), (5, 38987663), (11, 17721665), (13, 14995255), (55, 3544333), (65, 2999051), (103, 1892605), (143, 1363205), (515, 378521), (715, 272641), (1133, 172055), (1339, 145585), (2647, 73645), (5665, 34411), (6695, 29117), (13235, 14729)]