99991725

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^2\times {\mathrm{383}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 168608256

約数和(自身を除く): 68616531

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 383, 885, 1149, 1475, 1915, 3481, 4425, 5745, 9575, 10443, 17405, 22597, 28725, 52215, 67791, 87025, 112985, 261075, 338955, 564925, 1333223, 1694775, 3999669, 6666115, 19998345, 33330575, 99991725]

約数ペア:

[(1, 99991725), (3, 33330575), (5, 19998345), (15, 6666115), (25, 3999669), (59, 1694775), (75, 1333223), (177, 564925), (295, 338955), (383, 261075), (885, 112985), (1149, 87025), (1475, 67791), (1915, 52215), (3481, 28725), (4425, 22597), (5745, 17405), (9575, 10443)]