1278002015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{10357}}^1$

素因数の和:10451

約数の個数: 32

約数和(自身を含む): 1700369280

約数和(自身を除く): 422367265

約数列:

[1, 5, 23, 29, 37, 115, 145, 185, 667, 851, 1073, 3335, 4255, 5365, 10357, 24679, 51785, 123395, 238211, 300353, 383209, 1191055, 1501765, 1916045, 6908119, 8813807, 11113061, 34540595, 44069035, 55565305, 255600403, 1278002015]

約数ペア:

[(1, 1278002015), (5, 255600403), (23, 55565305), (29, 44069035), (37, 34540595), (115, 11113061), (145, 8813807), (185, 6908119), (667, 1916045), (851, 1501765), (1073, 1191055), (3335, 383209), (4255, 300353), (5365, 238211), (10357, 123395), (24679, 51785)]