78702465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1019}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 133171200

約数和(自身を除く): 54468735

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 813, 1019, 1355, 3057, 4065, 5095, 5149, 15285, 15447, 19361, 25745, 58083, 77235, 96805, 276149, 290415, 828447, 1380745, 4142235, 5246831, 15740493, 26234155, 78702465]

約数ペア:

[(1, 78702465), (3, 26234155), (5, 15740493), (15, 5246831), (19, 4142235), (57, 1380745), (95, 828447), (271, 290415), (285, 276149), (813, 96805), (1019, 77235), (1355, 58083), (3057, 25745), (4065, 19361), (5095, 15447), (5149, 15285)]