210326475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1483}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 365087744

約数和(自身を除く): 154761269

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 305, 465, 775, 915, 1483, 1525, 1891, 2325, 4449, 4575, 5673, 7415, 9455, 22245, 28365, 37075, 45973, 47275, 90463, 111225, 137919, 141825, 229865, 271389, 452315, 689595, 1149325, 1356945, 2261575, 2804353, 3447975, 6784725, 8413059, 14021765, 42065295, 70108825, 210326475]

約数ペア:

[(1, 210326475), (3, 70108825), (5, 42065295), (15, 14021765), (25, 8413059), (31, 6784725), (61, 3447975), (75, 2804353), (93, 2261575), (155, 1356945), (183, 1149325), (305, 689595), (465, 452315), (775, 271389), (915, 229865), (1483, 141825), (1525, 137919), (1891, 111225), (2325, 90463), (4449, 47275), (4575, 45973), (5673, 37075), (7415, 28365), (9455, 22245)]