42453515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 58181760

約数和(自身を除く): 15728245

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 389, 949, 1495, 1679, 1945, 4745, 5057, 8395, 8947, 21827, 25285, 28397, 44735, 109135, 116311, 141985, 369161, 581555, 653131, 1845805, 3265655, 8490703, 42453515]

約数ペア:

[(1, 42453515), (5, 8490703), (13, 3265655), (23, 1845805), (65, 653131), (73, 581555), (115, 369161), (299, 141985), (365, 116311), (389, 109135), (949, 44735), (1495, 28397), (1679, 25285), (1945, 21827), (4745, 8947), (5057, 8395)]