48090705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 89268480

約数和(自身を除く): 41177775

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 89, 163, 195, 221, 255, 267, 445, 489, 663, 815, 1105, 1157, 1335, 1513, 2119, 2445, 2771, 3315, 3471, 4539, 5785, 6357, 7565, 8313, 10595, 13855, 14507, 17355, 19669, 22695, 31785, 36023, 41565, 43521, 59007, 72535, 98345, 108069, 180115, 188591, 217605, 246619, 295035, 540345, 565773, 739857, 942955, 1233095, 2828865, 3206047, 3699285, 9618141, 16030235, 48090705]

約数ペア:

[(1, 48090705), (3, 16030235), (5, 9618141), (13, 3699285), (15, 3206047), (17, 2828865), (39, 1233095), (51, 942955), (65, 739857), (85, 565773), (89, 540345), (163, 295035), (195, 246619), (221, 217605), (255, 188591), (267, 180115), (445, 108069), (489, 98345), (663, 72535), (815, 59007), (1105, 43521), (1157, 41565), (1335, 36023), (1513, 31785), (2119, 22695), (2445, 19669), (2771, 17355), (3315, 14507), (3471, 13855), (4539, 10595), (5785, 8313), (6357, 7565)]