1303965

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 2499840

約数和(自身を除く): 1195875

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 743, 1755, 2229, 3715, 6687, 9659, 11145, 20061, 28977, 33435, 48295, 86931, 100305, 144885, 260793, 434655, 1303965]

約数ペア:

[(1, 1303965), (3, 434655), (5, 260793), (9, 144885), (13, 100305), (15, 86931), (27, 48295), (39, 33435), (45, 28977), (65, 20061), (117, 11145), (135, 9659), (195, 6687), (351, 3715), (585, 2229), (743, 1755)]