22883125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 40

約数和(自身を含む): 31489920

約数和(自身を除く): 8606795

約数列:

[1, 5, 19, 25, 41, 47, 95, 125, 205, 235, 475, 625, 779, 893, 1025, 1175, 1927, 2375, 3895, 4465, 5125, 5875, 9635, 11875, 19475, 22325, 25625, 29375, 36613, 48175, 97375, 111625, 183065, 240875, 486875, 558125, 915325, 1204375, 4576625, 22883125]

約数ペア:

[(1, 22883125), (5, 4576625), (19, 1204375), (25, 915325), (41, 558125), (47, 486875), (95, 240875), (125, 183065), (205, 111625), (235, 97375), (475, 48175), (625, 36613), (779, 29375), (893, 25625), (1025, 22325), (1175, 19475), (1927, 11875), (2375, 9635), (3895, 5875), (4465, 5125)]