78796965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17569}}^1$

素因数の和:17613

約数の個数: 32

約数和(自身を含む): 141684480

約数和(自身を除く): 62887515

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 17569, 52707, 87845, 228397, 263535, 404087, 685191, 1141985, 1212261, 2020435, 3425955, 5253131, 6061305, 15759393, 26265655, 78796965]

約数ペア:

[(1, 78796965), (3, 26265655), (5, 15759393), (13, 6061305), (15, 5253131), (23, 3425955), (39, 2020435), (65, 1212261), (69, 1141985), (115, 685191), (195, 404087), (299, 263535), (345, 228397), (897, 87845), (1495, 52707), (4485, 17569)]