442907725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 607711104

約数和(自身を除く): 164803379

約数列:

[1, 5, 13, 25, 65, 101, 103, 131, 325, 505, 515, 655, 1313, 1339, 1703, 2525, 2575, 3275, 6565, 6695, 8515, 10403, 13231, 13493, 32825, 33475, 42575, 52015, 66155, 67465, 135239, 172003, 175409, 260075, 330775, 337325, 676195, 860015, 877045, 1362793, 3380975, 4300075, 4385225, 6813965, 17716309, 34069825, 88581545, 442907725]

約数ペア:

[(1, 442907725), (5, 88581545), (13, 34069825), (25, 17716309), (65, 6813965), (101, 4385225), (103, 4300075), (131, 3380975), (325, 1362793), (505, 877045), (515, 860015), (655, 676195), (1313, 337325), (1339, 330775), (1703, 260075), (2525, 175409), (2575, 172003), (3275, 135239), (6565, 67465), (6695, 66155), (8515, 52015), (10403, 42575), (13231, 33475), (13493, 32825)]