145553745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15427}}^1$

素因数の和:15489

約数の個数: 32

約数和(自身を含む): 253266048

約数和(自身を除く): 107712303

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 15427, 46281, 77135, 231405, 262259, 570799, 786777, 1311295, 1712397, 2853995, 3933885, 8561985, 9703583, 29110749, 48517915, 145553745]

約数ペア:

[(1, 145553745), (3, 48517915), (5, 29110749), (15, 9703583), (17, 8561985), (37, 3933885), (51, 2853995), (85, 1712397), (111, 1311295), (185, 786777), (255, 570799), (555, 262259), (629, 231405), (1887, 77135), (3145, 46281), (9435, 15427)]