4767255

素因数分解:

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

素因数の和:245

約数の個数: 40

約数和(自身を含む): 8712000

約数和(自身を除く): 3944745

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 149, 237, 395, 405, 447, 711, 745, 1185, 1341, 2133, 2235, 3555, 4023, 6399, 6705, 10665, 11771, 12069, 20115, 31995, 35313, 58855, 60345, 105939, 176565, 317817, 529695, 953451, 1589085, 4767255]

約数ペア:

[(1, 4767255), (3, 1589085), (5, 953451), (9, 529695), (15, 317817), (27, 176565), (45, 105939), (79, 60345), (81, 58855), (135, 35313), (149, 31995), (237, 20115), (395, 12069), (405, 11771), (447, 10665), (711, 6705), (745, 6399), (1185, 4023), (1341, 3555), (2133, 2235)]