201378279615

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1321}}^1\times {\mathrm{1861}}^1$

素因数の和:3360

約数の個数: 64

約数和(自身を含む): 332724682752

約数和(自身を除く): 131346403137

約数列:

[1, 3, 5, 15, 43, 127, 129, 215, 381, 635, 645, 1321, 1861, 1905, 3963, 5461, 5583, 6605, 9305, 16383, 19815, 27305, 27915, 56803, 80023, 81915, 167767, 170409, 236347, 240069, 284015, 400115, 503301, 709041, 838835, 852045, 1181735, 1200345, 2458381, 2516505, 3545205, 7213981, 7375143, 10162921, 12291905, 21641943, 30488763, 36069905, 36875715, 50814605, 105710383, 108209715, 152443815, 312214387, 317131149, 528551915, 936643161, 1561071935, 1585655745, 4683215805, 13425218641, 40275655923, 67126093205, 201378279615]

約数ペア:

[(1, 201378279615), (3, 67126093205), (5, 40275655923), (15, 13425218641), (43, 4683215805), (127, 1585655745), (129, 1561071935), (215, 936643161), (381, 528551915), (635, 317131149), (645, 312214387), (1321, 152443815), (1861, 108209715), (1905, 105710383), (3963, 50814605), (5461, 36875715), (5583, 36069905), (6605, 30488763), (9305, 21641943), (16383, 12291905), (19815, 10162921), (27305, 7375143), (27915, 7213981), (56803, 3545205), (80023, 2516505), (81915, 2458381), (167767, 1200345), (170409, 1181735), (236347, 852045), (240069, 838835), (284015, 709041), (400115, 503301)]