2011656975

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 3364820352

約数和(自身を除く): 1353163377

約数列:

[1, 3, 5, 15, 25, 75, 173, 227, 519, 681, 683, 865, 1135, 2049, 2595, 3405, 3415, 4325, 5675, 10245, 12975, 17025, 17075, 39271, 51225, 117813, 118159, 155041, 196355, 354477, 465123, 589065, 590795, 775205, 981775, 1772385, 2325615, 2945325, 2953975, 3876025, 8861925, 11628075, 26822093, 80466279, 134110465, 402331395, 670552325, 2011656975]

約数ペア:

[(1, 2011656975), (3, 670552325), (5, 402331395), (15, 134110465), (25, 80466279), (75, 26822093), (173, 11628075), (227, 8861925), (519, 3876025), (681, 2953975), (683, 2945325), (865, 2325615), (1135, 1772385), (2049, 981775), (2595, 775205), (3405, 590795), (3415, 589065), (4325, 465123), (5675, 354477), (10245, 196355), (12975, 155041), (17025, 118159), (17075, 117813), (39271, 51225)]