144446745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 237127680

約数和(自身を除く): 92680935

約数列:

[1, 3, 5, 15, 47, 141, 235, 331, 619, 705, 993, 1655, 1857, 3095, 4965, 9285, 15557, 29093, 46671, 77785, 87279, 145465, 204889, 233355, 436395, 614667, 1024445, 3073335, 9629783, 28889349, 48148915, 144446745]

約数ペア:

[(1, 144446745), (3, 48148915), (5, 28889349), (15, 9629783), (47, 3073335), (141, 1024445), (235, 614667), (331, 436395), (619, 233355), (705, 204889), (993, 145465), (1655, 87279), (1857, 77785), (3095, 46671), (4965, 29093), (9285, 15557)]