84970725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5581}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 166120320

約数和(自身を除く): 81149595

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 1015, 2175, 3045, 5075, 5581, 15225, 16743, 27905, 39067, 83715, 117201, 139525, 161849, 195335, 418575, 485547, 586005, 809245, 976675, 1132943, 2427735, 2930025, 3398829, 4046225, 5664715, 12138675, 16994145, 28323575, 84970725]

約数ペア:

[(1, 84970725), (3, 28323575), (5, 16994145), (7, 12138675), (15, 5664715), (21, 4046225), (25, 3398829), (29, 2930025), (35, 2427735), (75, 1132943), (87, 976675), (105, 809245), (145, 586005), (175, 485547), (203, 418575), (435, 195335), (525, 161849), (609, 139525), (725, 117201), (1015, 83715), (2175, 39067), (3045, 27905), (5075, 16743), (5581, 15225)]