8049795975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{5087}}^1$

素因数の和:5657

約数の個数: 72

約数和(自身を含む): 15558920832

約数和(自身を除く): 7509124857

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 541, 585, 975, 1623, 2705, 2925, 4869, 5087, 7033, 8115, 13525, 15261, 21099, 24345, 25435, 35165, 40575, 45783, 63297, 66131, 76305, 105495, 121725, 127175, 175825, 198393, 228915, 316485, 330655, 381525, 527475, 595179, 991965, 1144575, 1582425, 1653275, 2752067, 2975895, 4959825, 8256201, 13760335, 14879475, 24768603, 35776871, 41281005, 68801675, 107330613, 123843015, 178884355, 206405025, 321991839, 536653065, 619215075, 894421775, 1609959195, 2683265325, 8049795975]

約数ペア:

[(1, 8049795975), (3, 2683265325), (5, 1609959195), (9, 894421775), (13, 619215075), (15, 536653065), (25, 321991839), (39, 206405025), (45, 178884355), (65, 123843015), (75, 107330613), (117, 68801675), (195, 41281005), (225, 35776871), (325, 24768603), (541, 14879475), (585, 13760335), (975, 8256201), (1623, 4959825), (2705, 2975895), (2925, 2752067), (4869, 1653275), (5087, 1582425), (7033, 1144575), (8115, 991965), (13525, 595179), (15261, 527475), (21099, 381525), (24345, 330655), (25435, 316485), (35165, 228915), (40575, 198393), (45783, 175825), (63297, 127175), (66131, 121725), (76305, 105495)]