7120725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 12472416

約数和(自身を除く): 5351691

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 263, 285, 361, 475, 789, 1083, 1315, 1425, 1805, 3945, 4997, 5415, 6575, 9025, 14991, 19725, 24985, 27075, 74955, 94943, 124925, 284829, 374775, 474715, 1424145, 2373575, 7120725]

約数ペア:

[(1, 7120725), (3, 2373575), (5, 1424145), (15, 474715), (19, 374775), (25, 284829), (57, 124925), (75, 94943), (95, 74955), (263, 27075), (285, 24985), (361, 19725), (475, 14991), (789, 9025), (1083, 6575), (1315, 5415), (1425, 4997), (1805, 3945)]