15661523055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{4951}}^1$

素因数の和:5208

約数の個数: 64

約数和(自身を含む): 26800699392

約数和(自身を除く): 11139176337

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 173, 265, 345, 519, 795, 865, 1219, 2595, 3657, 3979, 4951, 6095, 9169, 11937, 14853, 18285, 19895, 24755, 27507, 45845, 59685, 74265, 113873, 137535, 210887, 262403, 341619, 569365, 632661, 787209, 856523, 1054435, 1312015, 1708095, 2569569, 3163305, 3936045, 4282615, 6035269, 12847845, 18105807, 19700029, 30176345, 45395719, 59100087, 90529035, 98500145, 136187157, 226978595, 295500435, 680935785, 1044101537, 3132304611, 5220507685, 15661523055]

約数ペア:

[(1, 15661523055), (3, 5220507685), (5, 3132304611), (15, 1044101537), (23, 680935785), (53, 295500435), (69, 226978595), (115, 136187157), (159, 98500145), (173, 90529035), (265, 59100087), (345, 45395719), (519, 30176345), (795, 19700029), (865, 18105807), (1219, 12847845), (2595, 6035269), (3657, 4282615), (3979, 3936045), (4951, 3163305), (6095, 2569569), (9169, 1708095), (11937, 1312015), (14853, 1054435), (18285, 856523), (19895, 787209), (24755, 632661), (27507, 569365), (45845, 341619), (59685, 262403), (74265, 210887), (113873, 137535)]