78884955

素因数分解:

$3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3499}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 141120000

約数和(自身を除く): 62235045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 167, 501, 835, 1503, 2505, 3499, 4509, 7515, 10497, 17495, 22545, 31491, 52485, 94473, 157455, 472365, 584333, 1752999, 2921665, 5258997, 8764995, 15776991, 26294985, 78884955]

約数ペア:

[(1, 78884955), (3, 26294985), (5, 15776991), (9, 8764995), (15, 5258997), (27, 2921665), (45, 1752999), (135, 584333), (167, 472365), (501, 157455), (835, 94473), (1503, 52485), (2505, 31491), (3499, 22545), (4509, 17495), (7515, 10497)]