330876105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{21149}}^1$

素因数の和:21313

約数の個数: 32

約数和(自身を含む): 609120000

約数和(自身を除く): 278243895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 447, 745, 1043, 2235, 3129, 5215, 15645, 21149, 63447, 105745, 148043, 317235, 444129, 740215, 2220645, 3151201, 9453603, 15756005, 22058407, 47268015, 66175221, 110292035, 330876105]

約数ペア:

[(1, 330876105), (3, 110292035), (5, 66175221), (7, 47268015), (15, 22058407), (21, 15756005), (35, 9453603), (105, 3151201), (149, 2220645), (447, 740215), (745, 444129), (1043, 317235), (2235, 148043), (3129, 105745), (5215, 63447), (15645, 21149)]