2456285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1027363

約数列:

[1, 5, 13, 23, 31, 53, 65, 115, 155, 265, 299, 403, 689, 713, 1219, 1495, 1643, 2015, 3445, 3565, 6095, 8215, 9269, 15847, 21359, 37789, 46345, 79235, 106795, 188945, 491257, 2456285]

約数ペア:

[(1, 2456285), (5, 491257), (13, 188945), (23, 106795), (31, 79235), (53, 46345), (65, 37789), (115, 21359), (155, 15847), (265, 9269), (299, 8215), (403, 6095), (689, 3565), (713, 3445), (1219, 2015), (1495, 1643)]