66928545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 60079455

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 97, 135, 171, 269, 285, 291, 485, 513, 807, 855, 873, 1345, 1455, 1843, 2421, 2565, 2619, 4035, 4365, 5111, 5529, 7263, 9215, 12105, 13095, 15333, 16587, 25555, 26093, 27645, 36315, 45999, 49761, 76665, 78279, 82935, 130465, 137997, 229995, 234837, 248805, 391395, 495767, 689985, 704511, 1174185, 1487301, 2478835, 3522555, 4461903, 7436505, 13385709, 22309515, 66928545]

約数ペア:

[(1, 66928545), (3, 22309515), (5, 13385709), (9, 7436505), (15, 4461903), (19, 3522555), (27, 2478835), (45, 1487301), (57, 1174185), (95, 704511), (97, 689985), (135, 495767), (171, 391395), (269, 248805), (285, 234837), (291, 229995), (485, 137997), (513, 130465), (807, 82935), (855, 78279), (873, 76665), (1345, 49761), (1455, 45999), (1843, 36315), (2421, 27645), (2565, 26093), (2619, 25555), (4035, 16587), (4365, 15333), (5111, 13095), (5529, 12105), (7263, 9215)]