23204265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 42663936

約数和(自身を除く): 19459671

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 223, 669, 991, 1115, 1561, 2973, 3345, 4683, 4955, 6937, 7805, 14865, 20811, 23415, 34685, 104055, 220993, 662979, 1104965, 1546951, 3314895, 4640853, 7734755, 23204265]

約数ペア:

[(1, 23204265), (3, 7734755), (5, 4640853), (7, 3314895), (15, 1546951), (21, 1104965), (35, 662979), (105, 220993), (223, 104055), (669, 34685), (991, 23415), (1115, 20811), (1561, 14865), (2973, 7805), (3345, 6937), (4683, 4955)]