26328375

素因数分解:

$3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 50544000

約数和(自身を除く): 24215625

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 125, 135, 145, 225, 261, 269, 375, 435, 675, 725, 783, 807, 1125, 1305, 1345, 2175, 2421, 3375, 3625, 3915, 4035, 6525, 6725, 7263, 7801, 10875, 12105, 19575, 20175, 23403, 32625, 33625, 36315, 39005, 60525, 70209, 97875, 100875, 117015, 181575, 195025, 210627, 302625, 351045, 585075, 907875, 975125, 1053135, 1755225, 2925375, 5265675, 8776125, 26328375]

約数ペア:

[(1, 26328375), (3, 8776125), (5, 5265675), (9, 2925375), (15, 1755225), (25, 1053135), (27, 975125), (29, 907875), (45, 585075), (75, 351045), (87, 302625), (125, 210627), (135, 195025), (145, 181575), (225, 117015), (261, 100875), (269, 97875), (375, 70209), (435, 60525), (675, 39005), (725, 36315), (783, 33625), (807, 32625), (1125, 23403), (1305, 20175), (1345, 19575), (2175, 12105), (2421, 10875), (3375, 7801), (3625, 7263), (3915, 6725), (4035, 6525)]