28952625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5939}}^1$

素因数の和:5970

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 22939215

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 5939, 17817, 29695, 77207, 89085, 148475, 231621, 386035, 445425, 742375, 1158105, 1930175, 2227125, 5790525, 9650875, 28952625]

約数ペア:

[(1, 28952625), (3, 9650875), (5, 5790525), (13, 2227125), (15, 1930175), (25, 1158105), (39, 742375), (65, 445425), (75, 386035), (125, 231621), (195, 148475), (325, 89085), (375, 77207), (975, 29695), (1625, 17817), (4875, 5939)]