74946585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 143585280

約数和(自身を除く): 68638695

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 151, 163, 203, 435, 453, 489, 609, 755, 815, 1015, 1057, 1141, 2265, 2445, 3045, 3171, 3423, 4379, 4727, 5285, 5705, 13137, 14181, 15855, 17115, 21895, 23635, 24613, 30653, 33089, 65685, 70905, 73839, 91959, 99267, 123065, 153265, 165445, 172291, 369195, 459795, 496335, 516873, 713777, 861455, 2141331, 2584365, 3568885, 4996439, 10706655, 14989317, 24982195, 74946585]

約数ペア:

[(1, 74946585), (3, 24982195), (5, 14989317), (7, 10706655), (15, 4996439), (21, 3568885), (29, 2584365), (35, 2141331), (87, 861455), (105, 713777), (145, 516873), (151, 496335), (163, 459795), (203, 369195), (435, 172291), (453, 165445), (489, 153265), (609, 123065), (755, 99267), (815, 91959), (1015, 73839), (1057, 70905), (1141, 65685), (2265, 33089), (2445, 30653), (3045, 24613), (3171, 23635), (3423, 21895), (4379, 17115), (4727, 15855), (5285, 14181), (5705, 13137)]