15691122755

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{5923}}^1$

素因数の和:6936

約数の個数: 48

約数和(自身を含む): 23923102464

約数和(自身を除く): 8231979709

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 983, 2695, 4915, 5923, 6881, 10813, 29615, 34405, 41461, 48167, 54065, 65153, 75691, 207305, 240835, 290227, 325765, 378455, 456071, 529837, 1451135, 2280355, 2649185, 3192497, 5822309, 15962485, 29111545, 40756163, 64045399, 203780815, 285293141, 320226995, 448317793, 1426465705, 2241588965, 3138224551, 15691122755]

約数ペア:

[(1, 15691122755), (5, 3138224551), (7, 2241588965), (11, 1426465705), (35, 448317793), (49, 320226995), (55, 285293141), (77, 203780815), (245, 64045399), (385, 40756163), (539, 29111545), (983, 15962485), (2695, 5822309), (4915, 3192497), (5923, 2649185), (6881, 2280355), (10813, 1451135), (29615, 529837), (34405, 456071), (41461, 378455), (48167, 325765), (54065, 290227), (65153, 240835), (75691, 207305)]