3884996825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 5197167360

約数和(自身を除く): 1312170535

約数列:

[1, 5, 17, 25, 79, 85, 251, 395, 425, 461, 1255, 1343, 1975, 2305, 4267, 6275, 6715, 7837, 11525, 19829, 21335, 33575, 36419, 39185, 99145, 106675, 115711, 182095, 195925, 337093, 495725, 578555, 619123, 910475, 1685465, 1967087, 2892775, 3095615, 8427325, 9141169, 9835435, 15478075, 45705845, 49177175, 155399873, 228529225, 776999365, 3884996825]

約数ペア:

[(1, 3884996825), (5, 776999365), (17, 228529225), (25, 155399873), (79, 49177175), (85, 45705845), (251, 15478075), (395, 9835435), (425, 9141169), (461, 8427325), (1255, 3095615), (1343, 2892775), (1975, 1967087), (2305, 1685465), (4267, 910475), (6275, 619123), (6715, 578555), (7837, 495725), (11525, 337093), (19829, 195925), (21335, 182095), (33575, 115711), (36419, 106675), (39185, 99145)]