152803225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 214272000

約数和(自身を除く): 61468775

約数列:

[1, 5, 17, 19, 25, 85, 95, 127, 149, 323, 425, 475, 635, 745, 1615, 2159, 2413, 2533, 2831, 3175, 3725, 8075, 10795, 12065, 12665, 14155, 18923, 41021, 48127, 53975, 60325, 63325, 70775, 94615, 205105, 240635, 321691, 359537, 473075, 1025525, 1203175, 1608455, 1797685, 6112129, 8042275, 8988425, 30560645, 152803225]

約数ペア:

[(1, 152803225), (5, 30560645), (17, 8988425), (19, 8042275), (25, 6112129), (85, 1797685), (95, 1608455), (127, 1203175), (149, 1025525), (323, 473075), (425, 359537), (475, 321691), (635, 240635), (745, 205105), (1615, 94615), (2159, 70775), (2413, 63325), (2533, 60325), (2831, 53975), (3175, 48127), (3725, 41021), (8075, 18923), (10795, 14155), (12065, 12665)]