11297685

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 22161600

約数和(自身を除く): 10863915

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 809, 931, 1995, 2427, 2793, 4045, 4655, 5663, 12135, 13965, 15371, 16989, 28315, 39641, 46113, 76855, 84945, 107597, 118923, 198205, 230565, 322791, 537985, 594615, 753179, 1613955, 2259537, 3765895, 11297685]

約数ペア:

[(1, 11297685), (3, 3765895), (5, 2259537), (7, 1613955), (15, 753179), (19, 594615), (21, 537985), (35, 322791), (49, 230565), (57, 198205), (95, 118923), (105, 107597), (133, 84945), (147, 76855), (245, 46113), (285, 39641), (399, 28315), (665, 16989), (735, 15371), (809, 13965), (931, 12135), (1995, 5663), (2427, 4655), (2793, 4045)]