142917885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 279394560

約数和(自身を除く): 136476675

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 157, 165, 297, 471, 495, 613, 785, 1413, 1485, 1727, 1839, 2355, 3065, 4239, 5181, 5517, 6743, 7065, 8635, 9195, 15543, 16551, 20229, 21195, 25905, 27585, 33715, 46629, 60687, 77715, 82755, 96241, 101145, 182061, 233145, 288723, 303435, 481205, 866169, 910305, 1058651, 1443615, 2598507, 3175953, 4330845, 5293255, 9527859, 12992535, 15879765, 28583577, 47639295, 142917885]

約数ペア:

[(1, 142917885), (3, 47639295), (5, 28583577), (9, 15879765), (11, 12992535), (15, 9527859), (27, 5293255), (33, 4330845), (45, 3175953), (55, 2598507), (99, 1443615), (135, 1058651), (157, 910305), (165, 866169), (297, 481205), (471, 303435), (495, 288723), (613, 233145), (785, 182061), (1413, 101145), (1485, 96241), (1727, 82755), (1839, 77715), (2355, 60687), (3065, 46629), (4239, 33715), (5181, 27585), (5517, 25905), (6743, 21195), (7065, 20229), (8635, 16551), (9195, 15543)]