189675375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29753}}^1$

素因数の和:29788

約数の個数: 32

約数和(自身を含む): 334196928

約数和(自身を除く): 144521553

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 29753, 89259, 148765, 446295, 505801, 743825, 1517403, 2231475, 2529005, 3719125, 7587015, 11157375, 12645025, 37935075, 63225125, 189675375]

約数ペア:

[(1, 189675375), (3, 63225125), (5, 37935075), (15, 12645025), (17, 11157375), (25, 7587015), (51, 3719125), (75, 2529005), (85, 2231475), (125, 1517403), (255, 743825), (375, 505801), (425, 446295), (1275, 148765), (2125, 89259), (6375, 29753)]