2015266575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{28019}}^1$

素因数の和:28176

約数の個数: 48

約数和(自身を含む): 3835825920

約数和(自身を除く): 1820559345

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 411, 525, 685, 959, 2055, 2877, 3425, 4795, 10275, 14385, 23975, 28019, 71925, 84057, 140095, 196133, 420285, 588399, 700475, 980665, 2101425, 2941995, 3838603, 4903325, 11515809, 14709975, 19193015, 26870221, 57579045, 80610663, 95965075, 134351105, 287895225, 403053315, 671755525, 2015266575]

約数ペア:

[(1, 2015266575), (3, 671755525), (5, 403053315), (7, 287895225), (15, 134351105), (21, 95965075), (25, 80610663), (35, 57579045), (75, 26870221), (105, 19193015), (137, 14709975), (175, 11515809), (411, 4903325), (525, 3838603), (685, 2941995), (959, 2101425), (2055, 980665), (2877, 700475), (3425, 588399), (4795, 420285), (10275, 196133), (14385, 140095), (23975, 84057), (28019, 71925)]