328501095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 587188224

約数和(自身を除く): 258687129

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 73, 141, 195, 219, 235, 365, 491, 611, 705, 949, 1095, 1473, 1833, 2455, 2847, 3055, 3431, 4745, 6383, 7365, 9165, 10293, 14235, 17155, 19149, 23077, 31915, 35843, 44603, 51465, 69231, 95745, 107529, 115385, 133809, 179215, 223015, 300001, 346155, 465959, 537645, 669045, 900003, 1397877, 1500005, 1684621, 2329795, 4500015, 5053863, 6989385, 8423105, 21900073, 25269315, 65700219, 109500365, 328501095]

約数ペア:

[(1, 328501095), (3, 109500365), (5, 65700219), (13, 25269315), (15, 21900073), (39, 8423105), (47, 6989385), (65, 5053863), (73, 4500015), (141, 2329795), (195, 1684621), (219, 1500005), (235, 1397877), (365, 900003), (491, 669045), (611, 537645), (705, 465959), (949, 346155), (1095, 300001), (1473, 223015), (1833, 179215), (2455, 133809), (2847, 115385), (3055, 107529), (3431, 95745), (4745, 69231), (6383, 51465), (7365, 44603), (9165, 35843), (10293, 31915), (14235, 23077), (17155, 19149)]