520093305

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 965986560

約数和(自身を除く): 445893255

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 89, 135, 141, 235, 267, 307, 405, 423, 445, 705, 801, 921, 1269, 1335, 1535, 2115, 2403, 2763, 3807, 4005, 4183, 4605, 6345, 7209, 8289, 12015, 12549, 13815, 14429, 19035, 20915, 24867, 27323, 36045, 37647, 41445, 43287, 62745, 72145, 81969, 112941, 124335, 129861, 136615, 188235, 216435, 245907, 338823, 389583, 409845, 564705, 649305, 737721, 1168749, 1229535, 1284181, 1694115, 1947915, 2213163, 3688605, 3852543, 5843745, 6420905, 11065815, 11557629, 19262715, 34672887, 57788145, 104018661, 173364435, 520093305]

約数ペア:

[(1, 520093305), (3, 173364435), (5, 104018661), (9, 57788145), (15, 34672887), (27, 19262715), (45, 11557629), (47, 11065815), (81, 6420905), (89, 5843745), (135, 3852543), (141, 3688605), (235, 2213163), (267, 1947915), (307, 1694115), (405, 1284181), (423, 1229535), (445, 1168749), (705, 737721), (801, 649305), (921, 564705), (1269, 409845), (1335, 389583), (1535, 338823), (2115, 245907), (2403, 216435), (2763, 188235), (3807, 136615), (4005, 129861), (4183, 124335), (4605, 112941), (6345, 81969), (7209, 72145), (8289, 62745), (12015, 43287), (12549, 41445), (13815, 37647), (14429, 36045), (19035, 27323), (20915, 24867)]