1256223045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{155377}}^1$

素因数の和:155410

約数の個数: 48

約数和(自身を含む): 2550685248

約数和(自身を除く): 1294462203

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 155377, 466131, 776885, 1087639, 1709147, 2330655, 3262917, 5127441, 5438195, 7613473, 8545735, 11964029, 16314585, 22840419, 25637205, 35892087, 38067365, 59820145, 83748203, 114202095, 179460435, 251244609, 418741015, 1256223045]

約数ペア:

[(1, 1256223045), (3, 418741015), (5, 251244609), (7, 179460435), (11, 114202095), (15, 83748203), (21, 59820145), (33, 38067365), (35, 35892087), (49, 25637205), (55, 22840419), (77, 16314585), (105, 11964029), (147, 8545735), (165, 7613473), (231, 5438195), (245, 5127441), (385, 3262917), (539, 2330655), (735, 1709147), (1155, 1087639), (1617, 776885), (2695, 466131), (8085, 155377)]