15428550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1497

約数の個数: 48

約数和(自身を含む): 38814480

約数和(自身を除く): 23385930

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 146, 150, 219, 365, 438, 730, 1095, 1409, 1825, 2190, 2818, 3650, 4227, 5475, 7045, 8454, 10950, 14090, 21135, 35225, 42270, 70450, 102857, 105675, 205714, 211350, 308571, 514285, 617142, 1028570, 1542855, 2571425, 3085710, 5142850, 7714275, 15428550]

約数ペア:

[(1, 15428550), (2, 7714275), (3, 5142850), (5, 3085710), (6, 2571425), (10, 1542855), (15, 1028570), (25, 617142), (30, 514285), (50, 308571), (73, 211350), (75, 205714), (146, 105675), (150, 102857), (219, 70450), (365, 42270), (438, 35225), (730, 21135), (1095, 14090), (1409, 10950), (1825, 8454), (2190, 7045), (2818, 5475), (3650, 4227)]