39727125

素因数分解:

$3^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 74880000

約数和(自身を除く): 35152875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 125, 135, 149, 225, 237, 375, 395, 447, 675, 711, 745, 1125, 1185, 1341, 1975, 2133, 2235, 3375, 3555, 3725, 4023, 5925, 6705, 9875, 10665, 11175, 11771, 17775, 18625, 20115, 29625, 33525, 35313, 53325, 55875, 58855, 88875, 100575, 105939, 167625, 176565, 266625, 294275, 317817, 502875, 529695, 882825, 1471375, 1589085, 2648475, 4414125, 7945425, 13242375, 39727125]

約数ペア:

[(1, 39727125), (3, 13242375), (5, 7945425), (9, 4414125), (15, 2648475), (25, 1589085), (27, 1471375), (45, 882825), (75, 529695), (79, 502875), (125, 317817), (135, 294275), (149, 266625), (225, 176565), (237, 167625), (375, 105939), (395, 100575), (447, 88875), (675, 58855), (711, 55875), (745, 53325), (1125, 35313), (1185, 33525), (1341, 29625), (1975, 20115), (2133, 18625), (2235, 17775), (3375, 11771), (3555, 11175), (3725, 10665), (4023, 9875), (5925, 6705)]