1330268205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 2471067648

約数和(自身を除く): 1140799443

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 191, 339, 565, 573, 587, 791, 955, 1337, 1695, 1761, 2373, 2865, 2935, 3955, 4011, 4109, 6685, 8805, 11865, 12327, 20055, 20545, 21583, 61635, 64749, 66331, 107915, 112117, 151081, 198993, 323745, 331655, 336351, 453243, 464317, 560585, 755405, 784819, 994965, 1392951, 1681755, 2266215, 2321585, 2354457, 3924095, 6964755, 11772285, 12669221, 38007663, 63346105, 88684547, 190038315, 266053641, 443422735, 1330268205]

約数ペア:

[(1, 1330268205), (3, 443422735), (5, 266053641), (7, 190038315), (15, 88684547), (21, 63346105), (35, 38007663), (105, 12669221), (113, 11772285), (191, 6964755), (339, 3924095), (565, 2354457), (573, 2321585), (587, 2266215), (791, 1681755), (955, 1392951), (1337, 994965), (1695, 784819), (1761, 755405), (2373, 560585), (2865, 464317), (2935, 453243), (3955, 336351), (4011, 331655), (4109, 323745), (6685, 198993), (8805, 151081), (11865, 112117), (12327, 107915), (20055, 66331), (20545, 64749), (21583, 61635)]