15672438895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:896

約数の個数: 64

約数和(自身を含む): 20926402560

約数和(自身を除く): 5253963665

約数列:

[1, 5, 19, 31, 83, 95, 97, 155, 415, 485, 589, 661, 1577, 1843, 2573, 2945, 3007, 3305, 7885, 8051, 9215, 12559, 12865, 15035, 20491, 40255, 48887, 54863, 57133, 62795, 64117, 102455, 152969, 244435, 249581, 274315, 285665, 320585, 389329, 764845, 1042397, 1218223, 1247905, 1700753, 1946645, 1987627, 4742039, 5211985, 5321711, 6091115, 8503765, 9938135, 23710195, 26608555, 32314307, 37764913, 101112509, 161571535, 164973041, 188824565, 505562545, 824865205, 3134487779, 15672438895]

約数ペア:

[(1, 15672438895), (5, 3134487779), (19, 824865205), (31, 505562545), (83, 188824565), (95, 164973041), (97, 161571535), (155, 101112509), (415, 37764913), (485, 32314307), (589, 26608555), (661, 23710195), (1577, 9938135), (1843, 8503765), (2573, 6091115), (2945, 5321711), (3007, 5211985), (3305, 4742039), (7885, 1987627), (8051, 1946645), (9215, 1700753), (12559, 1247905), (12865, 1218223), (15035, 1042397), (20491, 764845), (40255, 389329), (48887, 320585), (54863, 285665), (57133, 274315), (62795, 249581), (64117, 244435), (102455, 152969)]