22621875

素因数分解:

$3^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 39997440

約数和(自身を除く): 17375565

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 127, 285, 375, 381, 475, 625, 635, 1425, 1875, 1905, 2375, 2413, 3125, 3175, 7125, 7239, 9375, 9525, 11875, 12065, 15875, 35625, 36195, 47625, 59375, 60325, 79375, 178125, 180975, 238125, 301625, 396875, 904875, 1190625, 1508125, 4524375, 7540625, 22621875]

約数ペア:

[(1, 22621875), (3, 7540625), (5, 4524375), (15, 1508125), (19, 1190625), (25, 904875), (57, 396875), (75, 301625), (95, 238125), (125, 180975), (127, 178125), (285, 79375), (375, 60325), (381, 59375), (475, 47625), (625, 36195), (635, 35625), (1425, 15875), (1875, 12065), (1905, 11875), (2375, 9525), (2413, 9375), (3125, 7239), (3175, 7125)]