1947368415

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{18731}}^1$

素因数の和:19007

約数の個数: 32

約数和(自身を含む): 3236889600

約数和(自身を除く): 1289521185

約数列:

[1, 3, 5, 15, 29, 87, 145, 239, 435, 717, 1195, 3585, 6931, 18731, 20793, 34655, 56193, 93655, 103965, 280965, 543199, 1629597, 2715995, 4476709, 8147985, 13430127, 22383545, 67150635, 129824561, 389473683, 649122805, 1947368415]

約数ペア:

[(1, 1947368415), (3, 649122805), (5, 389473683), (15, 129824561), (29, 67150635), (87, 22383545), (145, 13430127), (239, 8147985), (435, 4476709), (717, 2715995), (1195, 1629597), (3585, 543199), (6931, 280965), (18731, 103965), (20793, 93655), (34655, 56193)]