1330648475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 1839069792

約数和(自身を除く): 508421317

約数列:

[1, 5, 13, 25, 53, 65, 67, 265, 325, 335, 689, 871, 1153, 1325, 1675, 3445, 3551, 4355, 5765, 14989, 17225, 17755, 21775, 28825, 46163, 61109, 74945, 77251, 88775, 230815, 305545, 374725, 386255, 794417, 1004263, 1154075, 1527725, 1931275, 3972085, 4094303, 5021315, 19860425, 20471515, 25106575, 53225939, 102357575, 266129695, 1330648475]

約数ペア:

[(1, 1330648475), (5, 266129695), (13, 102357575), (25, 53225939), (53, 25106575), (65, 20471515), (67, 19860425), (265, 5021315), (325, 4094303), (335, 3972085), (689, 1931275), (871, 1527725), (1153, 1154075), (1325, 1004263), (1675, 794417), (3445, 386255), (3551, 374725), (4355, 305545), (5765, 230815), (14989, 88775), (17225, 77251), (17755, 74945), (21775, 61109), (28825, 46163)]