61228375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 84389760

約数和(自身を除く): 23161385

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 919, 1025, 1625, 2665, 4595, 5125, 11947, 13325, 22975, 37679, 59735, 66625, 114875, 188395, 298675, 489827, 941975, 1493375, 2449135, 4709875, 12245675, 61228375]

約数ペア:

[(1, 61228375), (5, 12245675), (13, 4709875), (25, 2449135), (41, 1493375), (65, 941975), (125, 489827), (205, 298675), (325, 188395), (533, 114875), (919, 66625), (1025, 59735), (1625, 37679), (2665, 22975), (4595, 13325), (5125, 11947)]