21535350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{143569}}^1$

素因数の和:143584

約数の個数: 24

約数和(自身を含む): 53408040

約数和(自身を除く): 31872690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 143569, 287138, 430707, 717845, 861414, 1435690, 2153535, 3589225, 4307070, 7178450, 10767675, 21535350]

約数ペア:

[(1, 21535350), (2, 10767675), (3, 7178450), (5, 4307070), (6, 3589225), (10, 2153535), (15, 1435690), (25, 861414), (30, 717845), (50, 430707), (75, 287138), (150, 143569)]