4212285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 8569152

約数和(自身を除く): 4356867

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 521, 539, 735, 1155, 1563, 1617, 2605, 2695, 3647, 5731, 7815, 8085, 10941, 17193, 18235, 25529, 28655, 40117, 54705, 76587, 85965, 120351, 127645, 200585, 280819, 382935, 601755, 842457, 1404095, 4212285]

約数ペア:

[(1, 4212285), (3, 1404095), (5, 842457), (7, 601755), (11, 382935), (15, 280819), (21, 200585), (33, 127645), (35, 120351), (49, 85965), (55, 76587), (77, 54705), (105, 40117), (147, 28655), (165, 25529), (231, 18235), (245, 17193), (385, 10941), (521, 8085), (539, 7815), (735, 5731), (1155, 3647), (1563, 2695), (1617, 2605)]