2973045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2159115

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 131, 255, 267, 393, 445, 655, 1335, 1513, 1965, 2227, 4539, 6681, 7565, 11135, 11659, 22695, 33405, 34977, 58295, 174885, 198203, 594609, 991015, 2973045]

約数ペア:

[(1, 2973045), (3, 991015), (5, 594609), (15, 198203), (17, 174885), (51, 58295), (85, 34977), (89, 33405), (131, 22695), (255, 11659), (267, 11135), (393, 7565), (445, 6681), (655, 4539), (1335, 2227), (1513, 1965)]