156975390425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{13537}}^1$

素因数の和:13687

約数の個数: 96

約数和(自身を含む): 241089902592

約数和(自身を除く): 84114512167

約数列:

[1, 5, 7, 23, 25, 35, 43, 67, 115, 161, 175, 215, 301, 335, 469, 575, 805, 989, 1075, 1505, 1541, 1675, 2345, 2881, 4025, 4945, 6923, 7525, 7705, 10787, 11725, 13537, 14405, 20167, 24725, 34615, 38525, 53935, 66263, 67685, 72025, 94759, 100835, 173075, 269675, 311351, 331315, 338425, 463841, 473795, 504175, 582091, 906979, 1556755, 1656575, 2179457, 2319205, 2368975, 2910455, 4074637, 4534895, 6348853, 7783775, 10897285, 11596025, 13388093, 14552275, 20373185, 20860517, 22674475, 31744265, 39000097, 54486425, 66940465, 93716651, 101865925, 104302585, 146023619, 158721325, 195000485, 273000679, 334702325, 468583255, 521512925, 730118095, 897002231, 975002425, 1365003395, 2342916275, 3650590475, 4485011155, 6279015617, 6825016975, 22425055775, 31395078085, 156975390425]

約数ペア:

[(1, 156975390425), (5, 31395078085), (7, 22425055775), (23, 6825016975), (25, 6279015617), (35, 4485011155), (43, 3650590475), (67, 2342916275), (115, 1365003395), (161, 975002425), (175, 897002231), (215, 730118095), (301, 521512925), (335, 468583255), (469, 334702325), (575, 273000679), (805, 195000485), (989, 158721325), (1075, 146023619), (1505, 104302585), (1541, 101865925), (1675, 93716651), (2345, 66940465), (2881, 54486425), (4025, 39000097), (4945, 31744265), (6923, 22674475), (7525, 20860517), (7705, 20373185), (10787, 14552275), (11725, 13388093), (13537, 11596025), (14405, 10897285), (20167, 7783775), (24725, 6348853), (34615, 4534895), (38525, 4074637), (53935, 2910455), (66263, 2368975), (67685, 2319205), (72025, 2179457), (94759, 1656575), (100835, 1556755), (173075, 906979), (269675, 582091), (311351, 504175), (331315, 473795), (338425, 463841)]