991563189345

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{56779}}^1$

素因数の和:57219

約数の個数: 96

約数和(自身を含む): 1836728524800

約数和(自身を除く): 845165335455

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 359, 423, 705, 1035, 1077, 1081, 1795, 2115, 3231, 3243, 5385, 5405, 8257, 9729, 16155, 16215, 16873, 24771, 41285, 48645, 50619, 56779, 74313, 84365, 123855, 151857, 170337, 253095, 283895, 371565, 388079, 511011, 759285, 851685, 1164237, 1305917, 1940395, 2555055, 2668613, 3492711, 3917751, 5821185, 6529585, 8005839, 11753253, 13343065, 17463555, 19588755, 20383661, 24017517, 40029195, 58766265, 61150983, 61378099, 101918305, 120087585, 183452949, 184134297, 305754915, 306890495, 468824203, 552402891, 917264745, 920671485, 958032067, 1406472609, 2344121015, 2762014455, 2874096201, 4219417827, 4790160335, 7032363045, 8622288603, 14370481005, 21097089135, 22034737541, 43111443015, 66104212623, 110173687705, 198312637869, 330521063115, 991563189345]

約数ペア:

[(1, 991563189345), (3, 330521063115), (5, 198312637869), (9, 110173687705), (15, 66104212623), (23, 43111443015), (45, 22034737541), (47, 21097089135), (69, 14370481005), (115, 8622288603), (141, 7032363045), (207, 4790160335), (235, 4219417827), (345, 2874096201), (359, 2762014455), (423, 2344121015), (705, 1406472609), (1035, 958032067), (1077, 920671485), (1081, 917264745), (1795, 552402891), (2115, 468824203), (3231, 306890495), (3243, 305754915), (5385, 184134297), (5405, 183452949), (8257, 120087585), (9729, 101918305), (16155, 61378099), (16215, 61150983), (16873, 58766265), (24771, 40029195), (41285, 24017517), (48645, 20383661), (50619, 19588755), (56779, 17463555), (74313, 13343065), (84365, 11753253), (123855, 8005839), (151857, 6529585), (170337, 5821185), (253095, 3917751), (283895, 3492711), (371565, 2668613), (388079, 2555055), (511011, 1940395), (759285, 1305917), (851685, 1164237)]