4080308725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 5327784000

約数和(自身を除く): 1247475275

約数列:

[1, 5, 25, 41, 59, 109, 205, 295, 545, 619, 1025, 1475, 2419, 2725, 3095, 4469, 6431, 12095, 15475, 22345, 25379, 32155, 36521, 60475, 67471, 111725, 126895, 160775, 182605, 263671, 337355, 634475, 913025, 1318355, 1497361, 1686775, 2766311, 3980789, 6591775, 7486805, 13831555, 19903945, 37434025, 69157775, 99519725, 163212349, 816061745, 4080308725]

約数ペア:

[(1, 4080308725), (5, 816061745), (25, 163212349), (41, 99519725), (59, 69157775), (109, 37434025), (205, 19903945), (295, 13831555), (545, 7486805), (619, 6591775), (1025, 3980789), (1475, 2766311), (2419, 1686775), (2725, 1497361), (3095, 1318355), (4469, 913025), (6431, 634475), (12095, 337355), (15475, 263671), (22345, 182605), (25379, 160775), (32155, 126895), (36521, 111725), (60475, 67471)]