864374615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{10909}}^1$

素因数の和:11003

約数の個数: 32

約数和(自身を含む): 1187706240

約数和(自身を除く): 323331625

約数列:

[1, 5, 13, 23, 53, 65, 115, 265, 299, 689, 1219, 1495, 3445, 6095, 10909, 15847, 54545, 79235, 141817, 250907, 578177, 709085, 1254535, 2890885, 3261791, 7516301, 13298071, 16308955, 37581505, 66490355, 172874923, 864374615]

約数ペア:

[(1, 864374615), (5, 172874923), (13, 66490355), (23, 37581505), (53, 16308955), (65, 13298071), (115, 7516301), (265, 3261791), (299, 2890885), (689, 1254535), (1219, 709085), (1495, 578177), (3445, 250907), (6095, 141817), (10909, 79235), (15847, 54545)]