713336875

素因数分解:

$5^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 927140720

約数和(自身を除く): 213803845

約数列:

[1, 5, 25, 37, 109, 125, 185, 283, 545, 625, 925, 1415, 2725, 4033, 4625, 7075, 10471, 13625, 20165, 23125, 30847, 35375, 52355, 68125, 100825, 154235, 176875, 261775, 504125, 771175, 1141339, 1308875, 2520625, 3855875, 5706695, 6544375, 19279375, 28533475, 142667375, 713336875]

約数ペア:

[(1, 713336875), (5, 142667375), (25, 28533475), (37, 19279375), (109, 6544375), (125, 5706695), (185, 3855875), (283, 2520625), (545, 1308875), (625, 1141339), (925, 771175), (1415, 504125), (2725, 261775), (4033, 176875), (4625, 154235), (7075, 100825), (10471, 68125), (13625, 52355), (20165, 35375), (23125, 30847)]