1339005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 2332800

約数和(自身を除く): 993795

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 89, 177, 255, 267, 295, 445, 885, 1003, 1335, 1513, 3009, 4539, 5015, 5251, 7565, 15045, 15753, 22695, 26255, 78765, 89267, 267801, 446335, 1339005]

約数ペア:

[(1, 1339005), (3, 446335), (5, 267801), (15, 89267), (17, 78765), (51, 26255), (59, 22695), (85, 15753), (89, 15045), (177, 7565), (255, 5251), (267, 5015), (295, 4539), (445, 3009), (885, 1513), (1003, 1335)]