42393715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4051}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 65350656

約数和(自身を除く): 22956941

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 4051, 10465, 20255, 28357, 52663, 93173, 141785, 263315, 368641, 465865, 652211, 1211249, 1843205, 3261055, 6056245, 8478743, 42393715]

約数ペア:

[(1, 42393715), (5, 8478743), (7, 6056245), (13, 3261055), (23, 1843205), (35, 1211249), (65, 652211), (91, 465865), (115, 368641), (161, 263315), (299, 141785), (455, 93173), (805, 52663), (1495, 28357), (2093, 20255), (4051, 10465)]