69451515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2273}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 139059648

約数和(自身を除く): 69608133

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 2037, 2273, 3395, 4365, 6111, 6819, 10185, 11365, 15911, 20457, 30555, 34095, 47733, 79555, 102285, 143199, 220481, 238665, 661443, 715995, 1102405, 1543367, 1984329, 3307215, 4630101, 7716835, 9921645, 13890303, 23150505, 69451515]

約数ペア:

[(1, 69451515), (3, 23150505), (5, 13890303), (7, 9921645), (9, 7716835), (15, 4630101), (21, 3307215), (35, 1984329), (45, 1543367), (63, 1102405), (97, 715995), (105, 661443), (291, 238665), (315, 220481), (485, 143199), (679, 102285), (873, 79555), (1455, 47733), (2037, 34095), (2273, 30555), (3395, 20457), (4365, 15911), (6111, 11365), (6819, 10185)]