42658275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 79637760

約数和(自身を除く): 36979485

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 1783, 2175, 4785, 5349, 7975, 8915, 19613, 23925, 26745, 44575, 51707, 58839, 98065, 133725, 155121, 258535, 294195, 490325, 568777, 775605, 1292675, 1470975, 1706331, 2843885, 3878025, 8531655, 14219425, 42658275]

約数ペア:

[(1, 42658275), (3, 14219425), (5, 8531655), (11, 3878025), (15, 2843885), (25, 1706331), (29, 1470975), (33, 1292675), (55, 775605), (75, 568777), (87, 490325), (145, 294195), (165, 258535), (275, 155121), (319, 133725), (435, 98065), (725, 58839), (825, 51707), (957, 44575), (1595, 26745), (1783, 23925), (2175, 19613), (4785, 8915), (5349, 7975)]