78715545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1511}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 53663079

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 453, 755, 1511, 2265, 3473, 4533, 7555, 10419, 17365, 22665, 34753, 52095, 104259, 173765, 228161, 521295, 684483, 1140805, 3422415, 5247703, 15743109, 26238515, 78715545]

約数ペア:

[(1, 78715545), (3, 26238515), (5, 15743109), (15, 5247703), (23, 3422415), (69, 1140805), (115, 684483), (151, 521295), (345, 228161), (453, 173765), (755, 104259), (1511, 52095), (2265, 34753), (3473, 22665), (4533, 17365), (7555, 10419)]