15330315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 32965632

約数和(自身を除く): 17635317

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1021, 1155, 1365, 2145, 3003, 3063, 5005, 5105, 7147, 11231, 13273, 15015, 15315, 21441, 33693, 35735, 39819, 56155, 66365, 78617, 92911, 107205, 146003, 168465, 199095, 235851, 278733, 393085, 438009, 464555, 730015, 1022021, 1179255, 1393665, 2190045, 3066063, 5110105, 15330315]

約数ペア:

[(1, 15330315), (3, 5110105), (5, 3066063), (7, 2190045), (11, 1393665), (13, 1179255), (15, 1022021), (21, 730015), (33, 464555), (35, 438009), (39, 393085), (55, 278733), (65, 235851), (77, 199095), (91, 168465), (105, 146003), (143, 107205), (165, 92911), (195, 78617), (231, 66365), (273, 56155), (385, 39819), (429, 35735), (455, 33693), (715, 21441), (1001, 15315), (1021, 15015), (1155, 13273), (1365, 11231), (2145, 7147), (3003, 5105), (3063, 5005)]