82920375

素因数分解:

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

素因数の和:414

約数の個数: 64

約数和(自身を含む): 155750400

約数和(自身を除く): 72830025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 125, 135, 225, 237, 311, 375, 395, 675, 711, 933, 1125, 1185, 1555, 1975, 2133, 2799, 3375, 3555, 4665, 5925, 7775, 8397, 9875, 10665, 13995, 17775, 23325, 24569, 29625, 38875, 41985, 53325, 69975, 73707, 88875, 116625, 122845, 209925, 221121, 266625, 349875, 368535, 614225, 663363, 1049625, 1105605, 1842675, 3071125, 3316815, 5528025, 9213375, 16584075, 27640125, 82920375]

約数ペア:

[(1, 82920375), (3, 27640125), (5, 16584075), (9, 9213375), (15, 5528025), (25, 3316815), (27, 3071125), (45, 1842675), (75, 1105605), (79, 1049625), (125, 663363), (135, 614225), (225, 368535), (237, 349875), (311, 266625), (375, 221121), (395, 209925), (675, 122845), (711, 116625), (933, 88875), (1125, 73707), (1185, 69975), (1555, 53325), (1975, 41985), (2133, 38875), (2799, 29625), (3375, 24569), (3555, 23325), (4665, 17775), (5925, 13995), (7775, 10665), (8397, 9875)]