49752225

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 60

約数和(自身を含む): 93624960

約数和(自身を除く): 43872735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 135, 225, 237, 311, 395, 405, 675, 711, 933, 1185, 1555, 1975, 2025, 2133, 2799, 3555, 4665, 5925, 6399, 7775, 8397, 10665, 13995, 17775, 23325, 24569, 25191, 31995, 41985, 53325, 69975, 73707, 122845, 125955, 159975, 209925, 221121, 368535, 614225, 629775, 663363, 1105605, 1842675, 1990089, 3316815, 5528025, 9950445, 16584075, 49752225]

約数ペア:

[(1, 49752225), (3, 16584075), (5, 9950445), (9, 5528025), (15, 3316815), (25, 1990089), (27, 1842675), (45, 1105605), (75, 663363), (79, 629775), (81, 614225), (135, 368535), (225, 221121), (237, 209925), (311, 159975), (395, 125955), (405, 122845), (675, 73707), (711, 69975), (933, 53325), (1185, 41985), (1555, 31995), (1975, 25191), (2025, 24569), (2133, 23325), (2799, 17775), (3555, 13995), (4665, 10665), (5925, 8397), (6399, 7775)]