8017367025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2271

約数の個数: 96

約数和(自身を含む): 14764197888

約数和(自身を除く): 6746830863

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 131, 255, 345, 391, 393, 425, 575, 655, 1173, 1275, 1725, 1955, 1965, 2087, 2227, 3013, 3275, 5865, 6261, 6681, 9039, 9775, 9825, 10435, 11135, 15065, 29325, 31305, 33405, 35479, 45195, 48001, 51221, 52175, 55675, 75325, 106437, 144003, 153663, 156525, 167025, 177395, 225975, 240005, 256105, 273397, 532185, 720015, 768315, 816017, 820191, 886975, 1200025, 1280525, 1366985, 2448051, 2660925, 3600075, 3841575, 4080085, 4100955, 4647749, 6288131, 6834925, 12240255, 13943247, 18864393, 20400425, 20504775, 23238745, 31440655, 61201275, 69716235, 94321965, 106898227, 116193725, 157203275, 320694681, 348581175, 471609825, 534491135, 1603473405, 2672455675, 8017367025]

約数ペア:

[(1, 8017367025), (3, 2672455675), (5, 1603473405), (15, 534491135), (17, 471609825), (23, 348581175), (25, 320694681), (51, 157203275), (69, 116193725), (75, 106898227), (85, 94321965), (115, 69716235), (131, 61201275), (255, 31440655), (345, 23238745), (391, 20504775), (393, 20400425), (425, 18864393), (575, 13943247), (655, 12240255), (1173, 6834925), (1275, 6288131), (1725, 4647749), (1955, 4100955), (1965, 4080085), (2087, 3841575), (2227, 3600075), (3013, 2660925), (3275, 2448051), (5865, 1366985), (6261, 1280525), (6681, 1200025), (9039, 886975), (9775, 820191), (9825, 816017), (10435, 768315), (11135, 720015), (15065, 532185), (29325, 273397), (31305, 256105), (33405, 240005), (35479, 225975), (45195, 177395), (48001, 167025), (51221, 156525), (52175, 153663), (55675, 144003), (75325, 106437)]