3867892225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 5148470080

約数和(自身を除く): 1280577855

約数列:

[1, 5, 19, 25, 73, 95, 331, 337, 365, 475, 1387, 1655, 1685, 1825, 6289, 6403, 6935, 8275, 8425, 24163, 24601, 31445, 32015, 34675, 111547, 120815, 123005, 157225, 160075, 459097, 467419, 557735, 604075, 615025, 2119393, 2295485, 2337095, 2788675, 8142931, 10596965, 11477425, 11685475, 40714655, 52984825, 154715689, 203573275, 773578445, 3867892225]

約数ペア:

[(1, 3867892225), (5, 773578445), (19, 203573275), (25, 154715689), (73, 52984825), (95, 40714655), (331, 11685475), (337, 11477425), (365, 10596965), (475, 8142931), (1387, 2788675), (1655, 2337095), (1685, 2295485), (1825, 2119393), (6289, 615025), (6403, 604075), (6935, 557735), (8275, 467419), (8425, 459097), (24163, 160075), (24601, 157225), (31445, 123005), (32015, 120815), (34675, 111547)]