1097870975

素因数分解:

$5^2\times {\mathrm{173}}^1\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 1375297392

約数和(自身を除く): 277426417

約数列:

[1, 5, 25, 173, 313, 811, 865, 1565, 4055, 4325, 7825, 20275, 54149, 140303, 253843, 270745, 701515, 1269215, 1353725, 3507575, 6346075, 43914839, 219574195, 1097870975]

約数ペア:

[(1, 1097870975), (5, 219574195), (25, 43914839), (173, 6346075), (313, 3507575), (811, 1353725), (865, 1269215), (1565, 701515), (4055, 270745), (4325, 253843), (7825, 140303), (20275, 54149)]