380277965375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7993}}^1\times {\mathrm{4943}}^1$

素因数の和:12969

約数の個数: 64

約数和(自身を含む): 591886503936

約数和(自身を除く): 211608538561

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 4943, 7993, 9625, 24715, 34601, 39965, 54373, 55951, 87923, 123575, 173005, 199825, 271865, 279755, 380611, 439615, 615461, 617875, 865025, 999125, 1359325, 1398775, 1903055, 2198075, 3077305, 4325125, 6796625, 6993875, 9515275, 10990375, 15386525, 39509399, 47576375, 76932625, 197546995, 276565793, 434603389, 987734975, 1382828965, 2173016945, 3042223723, 4938674875, 6914144825, 10865084725, 15211118615, 34570724125, 54325423625, 76055593075, 380277965375]

約数ペア:

[(1, 380277965375), (5, 76055593075), (7, 54325423625), (11, 34570724125), (25, 15211118615), (35, 10865084725), (55, 6914144825), (77, 4938674875), (125, 3042223723), (175, 2173016945), (275, 1382828965), (385, 987734975), (875, 434603389), (1375, 276565793), (1925, 197546995), (4943, 76932625), (7993, 47576375), (9625, 39509399), (24715, 15386525), (34601, 10990375), (39965, 9515275), (54373, 6993875), (55951, 6796625), (87923, 4325125), (123575, 3077305), (173005, 2198075), (199825, 1903055), (271865, 1398775), (279755, 1359325), (380611, 999125), (439615, 865025), (615461, 617875)]