190012515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{164513}}^1$

素因数の和:164539

約数の個数: 32

約数和(自身を含む): 379040256

約数和(自身を除く): 189027741

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 164513, 493539, 822565, 1151591, 1809643, 2467695, 3454773, 5428929, 5757955, 9048215, 12667501, 17273865, 27144645, 38002503, 63337505, 190012515]

約数ペア:

[(1, 190012515), (3, 63337505), (5, 38002503), (7, 27144645), (11, 17273865), (15, 12667501), (21, 9048215), (33, 5757955), (35, 5428929), (55, 3454773), (77, 2467695), (105, 1809643), (165, 1151591), (231, 822565), (385, 493539), (1155, 164513)]