3156371025

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1999}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 5371680000

約数和(自身を除く): 2215308975

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 569, 925, 1707, 1999, 2775, 2845, 5997, 8535, 9995, 14225, 21053, 29985, 42675, 49975, 63159, 73963, 105265, 149925, 221889, 315795, 369815, 526325, 1109445, 1137431, 1578975, 1849075, 3412293, 5547225, 5687155, 17061465, 28435775, 42084947, 85307325, 126254841, 210424735, 631274205, 1052123675, 3156371025]

約数ペア:

[(1, 3156371025), (3, 1052123675), (5, 631274205), (15, 210424735), (25, 126254841), (37, 85307325), (75, 42084947), (111, 28435775), (185, 17061465), (555, 5687155), (569, 5547225), (925, 3412293), (1707, 1849075), (1999, 1578975), (2775, 1137431), (2845, 1109445), (5997, 526325), (8535, 369815), (9995, 315795), (14225, 221889), (21053, 149925), (29985, 105265), (42675, 73963), (49975, 63159)]