2013291375

素因数分解:

$3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 3424771584

約数和(自身を除く): 1411480209

約数列:

[1, 3, 5, 15, 25, 67, 75, 125, 201, 227, 335, 353, 375, 681, 1005, 1059, 1135, 1675, 1765, 3405, 5025, 5295, 5675, 8375, 8825, 15209, 17025, 23651, 25125, 26475, 28375, 44125, 45627, 70953, 76045, 80131, 85125, 118255, 132375, 228135, 240393, 354765, 380225, 400655, 591275, 1140675, 1201965, 1773825, 1901125, 2003275, 2956375, 5368777, 5703375, 6009825, 8869125, 10016375, 16106331, 26843885, 30049125, 80531655, 134219425, 402658275, 671097125, 2013291375]

約数ペア:

[(1, 2013291375), (3, 671097125), (5, 402658275), (15, 134219425), (25, 80531655), (67, 30049125), (75, 26843885), (125, 16106331), (201, 10016375), (227, 8869125), (335, 6009825), (353, 5703375), (375, 5368777), (681, 2956375), (1005, 2003275), (1059, 1901125), (1135, 1773825), (1675, 1201965), (1765, 1140675), (3405, 591275), (5025, 400655), (5295, 380225), (5675, 354765), (8375, 240393), (8825, 228135), (15209, 132375), (17025, 118255), (23651, 85125), (25125, 80131), (26475, 76045), (28375, 70953), (44125, 45627)]