1245642945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{5197}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 2173179840

約数和(自身を除く): 927536895

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 841, 1653, 2523, 2755, 4205, 5197, 8265, 12615, 15591, 15979, 25985, 47937, 77955, 79895, 98743, 150713, 239685, 296229, 452139, 493715, 753565, 1481145, 2260695, 2863547, 4370677, 8590641, 13112031, 14317735, 21853385, 42953205, 65560155, 83042863, 249128589, 415214315, 1245642945]

約数ペア:

[(1, 1245642945), (3, 415214315), (5, 249128589), (15, 83042863), (19, 65560155), (29, 42953205), (57, 21853385), (87, 14317735), (95, 13112031), (145, 8590641), (285, 4370677), (435, 2863547), (551, 2260695), (841, 1481145), (1653, 753565), (2523, 493715), (2755, 452139), (4205, 296229), (5197, 239685), (8265, 150713), (12615, 98743), (15591, 79895), (15979, 77955), (25985, 47937)]