70277415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3499}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 122304000

約数和(自身を除く): 52026585

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 3499, 4017, 6695, 10497, 17495, 20085, 45487, 52485, 136461, 227435, 360397, 682305, 1081191, 1801985, 4685161, 5405955, 14055483, 23425805, 70277415]

約数ペア:

[(1, 70277415), (3, 23425805), (5, 14055483), (13, 5405955), (15, 4685161), (39, 1801985), (65, 1081191), (103, 682305), (195, 360397), (309, 227435), (515, 136461), (1339, 52485), (1545, 45487), (3499, 20085), (4017, 17495), (6695, 10497)]