173011995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3323}}^1$

素因数の和:3436

約数の個数: 48

約数和(自身を含む): 326682720

約数和(自身を除く): 153670725

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 89, 117, 195, 267, 445, 585, 801, 1157, 1335, 3323, 3471, 4005, 5785, 9969, 10413, 16615, 17355, 29907, 43199, 49845, 52065, 129597, 149535, 215995, 295747, 388791, 647985, 887241, 1478735, 1943955, 2661723, 3844711, 4436205, 11534133, 13308615, 19223555, 34602399, 57670665, 173011995]

約数ペア:

[(1, 173011995), (3, 57670665), (5, 34602399), (9, 19223555), (13, 13308615), (15, 11534133), (39, 4436205), (45, 3844711), (65, 2661723), (89, 1943955), (117, 1478735), (195, 887241), (267, 647985), (445, 388791), (585, 295747), (801, 215995), (1157, 149535), (1335, 129597), (3323, 52065), (3471, 49845), (4005, 43199), (5785, 29907), (9969, 17355), (10413, 16615)]