53938105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 73624320

約数和(自身を除く): 19686215

約数列:

[1, 5, 13, 23, 65, 109, 115, 299, 331, 545, 1417, 1495, 1655, 2507, 4303, 7085, 7613, 12535, 21515, 32591, 36079, 38065, 98969, 162955, 180395, 469027, 494845, 829817, 2345135, 4149085, 10787621, 53938105]

約数ペア:

[(1, 53938105), (5, 10787621), (13, 4149085), (23, 2345135), (65, 829817), (109, 494845), (115, 469027), (299, 180395), (331, 162955), (545, 98969), (1417, 38065), (1495, 36079), (1655, 32591), (2507, 21515), (4303, 12535), (7085, 7613)]