1331210363775

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{948713}}^1$

素因数の和:949132

約数の個数: 48

約数和(自身を含む): 2248816486176

約数和(自身を除く): 917606122401

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 353, 795, 1059, 1325, 1765, 3975, 5295, 8825, 18709, 26475, 56127, 93545, 280635, 467725, 948713, 1403175, 2846139, 4743565, 14230695, 23717825, 50281789, 71153475, 150845367, 251408945, 334895689, 754226835, 1004687067, 1257044725, 1674478445, 3771134175, 5023435335, 8372392225, 17749471517, 25117176675, 53248414551, 88747357585, 266242072755, 443736787925, 1331210363775]

約数ペア:

[(1, 1331210363775), (3, 443736787925), (5, 266242072755), (15, 88747357585), (25, 53248414551), (53, 25117176675), (75, 17749471517), (159, 8372392225), (265, 5023435335), (353, 3771134175), (795, 1674478445), (1059, 1257044725), (1325, 1004687067), (1765, 754226835), (3975, 334895689), (5295, 251408945), (8825, 150845367), (18709, 71153475), (26475, 50281789), (56127, 23717825), (93545, 14230695), (280635, 4743565), (467725, 2846139), (948713, 1403175)]