229783645

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 365976576

約数和(自身を除く): 136192931

約数列:

[1, 5, 7, 13, 17, 35, 61, 65, 85, 91, 119, 221, 305, 427, 455, 487, 595, 793, 1037, 1105, 1547, 2135, 2435, 3409, 3965, 5185, 5551, 6331, 7259, 7735, 8279, 13481, 17045, 27755, 29707, 31655, 36295, 41395, 44317, 57953, 67405, 94367, 107627, 148535, 207949, 221585, 289765, 386191, 471835, 505019, 538135, 753389, 1039745, 1930955, 2525095, 2703337, 3535133, 3766945, 6565247, 13516685, 17675665, 32826235, 45956729, 229783645]

約数ペア:

[(1, 229783645), (5, 45956729), (7, 32826235), (13, 17675665), (17, 13516685), (35, 6565247), (61, 3766945), (65, 3535133), (85, 2703337), (91, 2525095), (119, 1930955), (221, 1039745), (305, 753389), (427, 538135), (455, 505019), (487, 471835), (595, 386191), (793, 289765), (1037, 221585), (1105, 207949), (1547, 148535), (2135, 107627), (2435, 94367), (3409, 67405), (3965, 57953), (5185, 44317), (5551, 41395), (6331, 36295), (7259, 31655), (7735, 29707), (8279, 27755), (13481, 17045)]