172364835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3847}}^1$

素因数の和:3987

約数の個数: 32

約数和(自身を含む): 288138240

約数和(自身を除く): 115773405

約数列:

[1, 3, 5, 15, 29, 87, 103, 145, 309, 435, 515, 1545, 2987, 3847, 8961, 11541, 14935, 19235, 44805, 57705, 111563, 334689, 396241, 557815, 1188723, 1673445, 1981205, 5943615, 11490989, 34472967, 57454945, 172364835]

約数ペア:

[(1, 172364835), (3, 57454945), (5, 34472967), (15, 11490989), (29, 5943615), (87, 1981205), (103, 1673445), (145, 1188723), (309, 557815), (435, 396241), (515, 334689), (1545, 111563), (2987, 57705), (3847, 44805), (8961, 19235), (11541, 14935)]