17967458895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{3919}}^1$

素因数の和:4184

約数の個数: 64

約数和(自身を含む): 30536110080

約数和(自身を除く): 12568651185

約数列:

[1, 3, 5, 15, 23, 69, 97, 115, 137, 291, 345, 411, 485, 685, 1455, 2055, 2231, 3151, 3919, 6693, 9453, 11155, 11757, 13289, 15755, 19595, 33465, 39867, 47265, 58785, 66445, 90137, 199335, 270411, 305647, 380143, 450685, 536903, 916941, 1140429, 1352055, 1528235, 1610709, 1900715, 2684515, 4584705, 5702145, 8053545, 8743289, 12348769, 26229867, 37046307, 43716445, 52079591, 61743845, 131149335, 156238773, 185231535, 260397955, 781193865, 1197830593, 3593491779, 5989152965, 17967458895]

約数ペア:

[(1, 17967458895), (3, 5989152965), (5, 3593491779), (15, 1197830593), (23, 781193865), (69, 260397955), (97, 185231535), (115, 156238773), (137, 131149335), (291, 61743845), (345, 52079591), (411, 43716445), (485, 37046307), (685, 26229867), (1455, 12348769), (2055, 8743289), (2231, 8053545), (3151, 5702145), (3919, 4584705), (6693, 2684515), (9453, 1900715), (11155, 1610709), (11757, 1528235), (13289, 1352055), (15755, 1140429), (19595, 916941), (33465, 536903), (39867, 450685), (47265, 380143), (58785, 305647), (66445, 270411), (90137, 199335)]