42698315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 58613760

約数和(自身を除く): 15915445

約数列:

[1, 5, 11, 31, 55, 79, 155, 317, 341, 395, 869, 1585, 1705, 2449, 3487, 4345, 9827, 12245, 17435, 25043, 26939, 49135, 108097, 125215, 134695, 275473, 540485, 776333, 1377365, 3881665, 8539663, 42698315]

約数ペア:

[(1, 42698315), (5, 8539663), (11, 3881665), (31, 1377365), (55, 776333), (79, 540485), (155, 275473), (317, 134695), (341, 125215), (395, 108097), (869, 49135), (1585, 26939), (1705, 25043), (2449, 17435), (3487, 12245), (4345, 9827)]