75052019385

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{129419}}^1$

素因数の和:129707

約数の個数: 72

約数和(自身を含む): 151905948480

約数和(自身を除く): 76853929095

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 263, 315, 441, 735, 789, 1315, 1841, 2205, 2367, 3945, 5523, 9205, 11835, 12887, 16569, 27615, 38661, 64435, 82845, 115983, 129419, 193305, 388257, 579915, 647095, 905933, 1164771, 1941285, 2717799, 4529665, 5823855, 6341531, 8153397, 13588995, 19024593, 31707655, 34037197, 40766985, 57073779, 95122965, 102111591, 170185985, 238260379, 285368895, 306334773, 510557955, 714781137, 1191301895, 1531673865, 1667822653, 2144343411, 3573905685, 5003467959, 8339113265, 10721717055, 15010403877, 25017339795, 75052019385]

約数ペア:

[(1, 75052019385), (3, 25017339795), (5, 15010403877), (7, 10721717055), (9, 8339113265), (15, 5003467959), (21, 3573905685), (35, 2144343411), (45, 1667822653), (49, 1531673865), (63, 1191301895), (105, 714781137), (147, 510557955), (245, 306334773), (263, 285368895), (315, 238260379), (441, 170185985), (735, 102111591), (789, 95122965), (1315, 57073779), (1841, 40766985), (2205, 34037197), (2367, 31707655), (3945, 19024593), (5523, 13588995), (9205, 8153397), (11835, 6341531), (12887, 5823855), (16569, 4529665), (27615, 2717799), (38661, 1941285), (64435, 1164771), (82845, 905933), (115983, 647095), (129419, 579915), (193305, 388257)]