53840995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 72394560

約数和(自身を除く): 18553565

約数列:

[1, 5, 13, 41, 65, 89, 205, 227, 445, 533, 1135, 1157, 2665, 2951, 3649, 5785, 9307, 14755, 18245, 20203, 46535, 47437, 101015, 120991, 237185, 262639, 604955, 828323, 1313195, 4141615, 10768199, 53840995]

約数ペア:

[(1, 53840995), (5, 10768199), (13, 4141615), (41, 1313195), (65, 828323), (89, 604955), (205, 262639), (227, 237185), (445, 120991), (533, 101015), (1135, 47437), (1157, 46535), (2665, 20203), (2951, 18245), (3649, 14755), (5785, 9307)]