1279688835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{119653}}^1$

素因数の和:119715

約数の個数: 32

約数和(自身を含む): 2205462528

約数和(自身を除く): 925773693

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 119653, 358959, 598265, 1794795, 2752019, 3709243, 8256057, 11127729, 13760095, 18546215, 41280285, 55638645, 85312589, 255937767, 426562945, 1279688835]

約数ペア:

[(1, 1279688835), (3, 426562945), (5, 255937767), (15, 85312589), (23, 55638645), (31, 41280285), (69, 18546215), (93, 13760095), (115, 11127729), (155, 8256057), (345, 3709243), (465, 2752019), (713, 1794795), (2139, 598265), (3565, 358959), (10695, 119653)]