202448205

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 360884160

約数和(自身を除く): 158435955

約数列:

[1, 3, 5, 9, 15, 45, 67, 83, 201, 249, 335, 415, 603, 747, 809, 1005, 1245, 2427, 3015, 3735, 4045, 5561, 7281, 12135, 16683, 27805, 36405, 50049, 54203, 67147, 83415, 162609, 201441, 250245, 271015, 335735, 487827, 604323, 813045, 1007205, 2439135, 3021615, 4498849, 13496547, 22494245, 40489641, 67482735, 202448205]

約数ペア:

[(1, 202448205), (3, 67482735), (5, 40489641), (9, 22494245), (15, 13496547), (45, 4498849), (67, 3021615), (83, 2439135), (201, 1007205), (249, 813045), (335, 604323), (415, 487827), (603, 335735), (747, 271015), (809, 250245), (1005, 201441), (1245, 162609), (2427, 83415), (3015, 67147), (3735, 54203), (4045, 50049), (5561, 36405), (7281, 27805), (12135, 16683)]