272879235

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1783}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 500947200

約数和(自身を除く): 228067965

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 179, 285, 537, 855, 895, 1611, 1783, 2685, 3401, 5349, 8055, 8915, 10203, 16047, 17005, 26745, 30609, 33877, 51015, 80235, 101631, 153045, 169385, 304893, 319157, 508155, 957471, 1524465, 1595785, 2872413, 4787355, 6063983, 14362065, 18191949, 30319915, 54575847, 90959745, 272879235]

約数ペア:

[(1, 272879235), (3, 90959745), (5, 54575847), (9, 30319915), (15, 18191949), (19, 14362065), (45, 6063983), (57, 4787355), (95, 2872413), (171, 1595785), (179, 1524465), (285, 957471), (537, 508155), (855, 319157), (895, 304893), (1611, 169385), (1783, 153045), (2685, 101631), (3401, 80235), (5349, 51015), (8055, 33877), (8915, 30609), (10203, 26745), (16047, 17005)]