337979135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 457809408

約数和(自身を除く): 119830273

約数列:

[1, 5, 13, 23, 65, 115, 299, 331, 683, 1495, 1655, 3415, 4303, 7613, 8879, 15709, 21515, 38065, 44395, 78545, 98969, 204217, 226073, 494845, 1021085, 1130365, 2938949, 5199679, 14694745, 25998395, 67595827, 337979135]

約数ペア:

[(1, 337979135), (5, 67595827), (13, 25998395), (23, 14694745), (65, 5199679), (115, 2938949), (299, 1130365), (331, 1021085), (683, 494845), (1495, 226073), (1655, 204217), (3415, 98969), (4303, 78545), (7613, 44395), (8879, 38065), (15709, 21515)]