327678655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1659

約数の個数: 32

約数和(自身を含む): 441754560

約数和(自身を除く): 114075905

約数列:

[1, 5, 17, 19, 85, 95, 137, 323, 685, 1481, 1615, 2329, 2603, 7405, 11645, 13015, 25177, 28139, 44251, 125885, 140695, 202897, 221255, 478363, 1014485, 2391815, 3449249, 3855043, 17246245, 19275215, 65535731, 327678655]

約数ペア:

[(1, 327678655), (5, 65535731), (17, 19275215), (19, 17246245), (85, 3855043), (95, 3449249), (137, 2391815), (323, 1014485), (685, 478363), (1481, 221255), (1615, 202897), (2329, 140695), (2603, 125885), (7405, 44251), (11645, 28139), (13015, 25177)]