216431093515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{77509}}^1$

素因数の和:77589

約数の個数: 96

約数和(自身を含む): 357210725760

約数和(自身を除く): 140779632245

約数列:

[1, 5, 7, 13, 17, 19, 35, 65, 85, 91, 95, 119, 133, 221, 247, 323, 361, 455, 595, 665, 1105, 1235, 1547, 1615, 1729, 1805, 2261, 2527, 4199, 4693, 6137, 7735, 8645, 11305, 12635, 20995, 23465, 29393, 30685, 32851, 42959, 77509, 79781, 146965, 164255, 214795, 387545, 398905, 542563, 558467, 1007617, 1317653, 1472671, 2712815, 2792335, 5038085, 6588265, 7053319, 7363355, 9223571, 10308697, 17129489, 19144723, 25035407, 27980749, 35266595, 46117855, 51543485, 85647445, 95723615, 119906423, 125177035, 134013061, 139903745, 175247849, 195865243, 325460291, 363749737, 475672733, 599532115, 670065305, 876239245, 979326215, 1627301455, 1818748685, 2278222037, 2378363665, 2546248159, 3329709131, 6183745529, 11391110185, 12731240795, 16648545655, 30918727645, 43286218703, 216431093515]

約数ペア:

[(1, 216431093515), (5, 43286218703), (7, 30918727645), (13, 16648545655), (17, 12731240795), (19, 11391110185), (35, 6183745529), (65, 3329709131), (85, 2546248159), (91, 2378363665), (95, 2278222037), (119, 1818748685), (133, 1627301455), (221, 979326215), (247, 876239245), (323, 670065305), (361, 599532115), (455, 475672733), (595, 363749737), (665, 325460291), (1105, 195865243), (1235, 175247849), (1547, 139903745), (1615, 134013061), (1729, 125177035), (1805, 119906423), (2261, 95723615), (2527, 85647445), (4199, 51543485), (4693, 46117855), (6137, 35266595), (7735, 27980749), (8645, 25035407), (11305, 19144723), (12635, 17129489), (20995, 10308697), (23465, 9223571), (29393, 7363355), (30685, 7053319), (32851, 6588265), (42959, 5038085), (77509, 2792335), (79781, 2712815), (146965, 1472671), (164255, 1317653), (214795, 1007617), (387545, 558467), (398905, 542563)]