1330283475

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:801

約数の個数: 72

約数和(自身を含む): 2451271680

約数和(自身を除く): 1120988205

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 359, 383, 387, 645, 1075, 1077, 1149, 1795, 1915, 1935, 3225, 3231, 3447, 5385, 5745, 8975, 9575, 9675, 15437, 16155, 16469, 17235, 26925, 28725, 46311, 49407, 77185, 80775, 82345, 86175, 137497, 138933, 148221, 231555, 247035, 385925, 411725, 412491, 687485, 694665, 741105, 1157775, 1235175, 1237473, 2062455, 3437425, 3473325, 3705525, 5912371, 6187365, 10312275, 17737113, 29561855, 30936825, 53211339, 88685565, 147809275, 266056695, 443427825, 1330283475]

約数ペア:

[(1, 1330283475), (3, 443427825), (5, 266056695), (9, 147809275), (15, 88685565), (25, 53211339), (43, 30936825), (45, 29561855), (75, 17737113), (129, 10312275), (215, 6187365), (225, 5912371), (359, 3705525), (383, 3473325), (387, 3437425), (645, 2062455), (1075, 1237473), (1077, 1235175), (1149, 1157775), (1795, 741105), (1915, 694665), (1935, 687485), (3225, 412491), (3231, 411725), (3447, 385925), (5385, 247035), (5745, 231555), (8975, 148221), (9575, 138933), (9675, 137497), (15437, 86175), (16155, 82345), (16469, 80775), (17235, 77185), (26925, 49407), (28725, 46311)]