3001605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2182395

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 149, 237, 255, 395, 447, 745, 1185, 1343, 2235, 2533, 4029, 6715, 7599, 11771, 12665, 20145, 35313, 37995, 58855, 176565, 200107, 600321, 1000535, 3001605]

約数ペア:

[(1, 3001605), (3, 1000535), (5, 600321), (15, 200107), (17, 176565), (51, 58855), (79, 37995), (85, 35313), (149, 20145), (237, 12665), (255, 11771), (395, 7599), (447, 6715), (745, 4029), (1185, 2533), (1343, 2235)]