16286625

素因数分解:

$3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 30371328

約数和(自身を除く): 14084703

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 225, 279, 375, 465, 467, 775, 1125, 1395, 1401, 2325, 2335, 3875, 4203, 6975, 7005, 11625, 11675, 14477, 21015, 34875, 35025, 43431, 58375, 72385, 105075, 130293, 175125, 217155, 361925, 525375, 651465, 1085775, 1809625, 3257325, 5428875, 16286625]

約数ペア:

[(1, 16286625), (3, 5428875), (5, 3257325), (9, 1809625), (15, 1085775), (25, 651465), (31, 525375), (45, 361925), (75, 217155), (93, 175125), (125, 130293), (155, 105075), (225, 72385), (279, 58375), (375, 43431), (465, 35025), (467, 34875), (775, 21015), (1125, 14477), (1395, 11675), (1401, 11625), (2325, 7005), (2335, 6975), (3875, 4203)]