156938985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9769}}^1$

素因数の和:9807

約数の個数: 64

約数和(自身を含む): 337651200

約数和(自身を除く): 180712215

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 5355, 9769, 16065, 29307, 48845, 68383, 87921, 146535, 166073, 205149, 263763, 341915, 439605, 498219, 615447, 830365, 1025745, 1162511, 1318815, 1494657, 1846341, 2491095, 3077235, 3487533, 4483971, 5812555, 7473285, 9231705, 10462599, 17437665, 22419855, 31387797, 52312995, 156938985]

約数ペア:

[(1, 156938985), (3, 52312995), (5, 31387797), (7, 22419855), (9, 17437665), (15, 10462599), (17, 9231705), (21, 7473285), (27, 5812555), (35, 4483971), (45, 3487533), (51, 3077235), (63, 2491095), (85, 1846341), (105, 1494657), (119, 1318815), (135, 1162511), (153, 1025745), (189, 830365), (255, 615447), (315, 498219), (357, 439605), (459, 341915), (595, 263763), (765, 205149), (945, 166073), (1071, 146535), (1785, 87921), (2295, 68383), (3213, 48845), (5355, 29307), (9769, 16065)]