23836275

素因数分解:

$3^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 60

約数和(自身を含む): 45012000

約数和(自身を除く): 21175725

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 79, 81, 135, 149, 225, 237, 395, 405, 447, 675, 711, 745, 1185, 1341, 1975, 2025, 2133, 2235, 3555, 3725, 4023, 5925, 6399, 6705, 10665, 11175, 11771, 12069, 17775, 20115, 31995, 33525, 35313, 53325, 58855, 60345, 100575, 105939, 159975, 176565, 294275, 301725, 317817, 529695, 882825, 953451, 1589085, 2648475, 4767255, 7945425, 23836275]

約数ペア:

[(1, 23836275), (3, 7945425), (5, 4767255), (9, 2648475), (15, 1589085), (25, 953451), (27, 882825), (45, 529695), (75, 317817), (79, 301725), (81, 294275), (135, 176565), (149, 159975), (225, 105939), (237, 100575), (395, 60345), (405, 58855), (447, 53325), (675, 35313), (711, 33525), (745, 31995), (1185, 20115), (1341, 17775), (1975, 12069), (2025, 11771), (2133, 11175), (2235, 10665), (3555, 6705), (3725, 6399), (4023, 5925)]