15119195

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 23442048

約数和(自身を除く): 8322853

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 91, 101, 235, 245, 329, 455, 505, 611, 637, 707, 1313, 1645, 2303, 3055, 3185, 3535, 4277, 4747, 4949, 6565, 9191, 11515, 21385, 23735, 24745, 29939, 33229, 45955, 61711, 64337, 149695, 166145, 232603, 308555, 321685, 431977, 1163015, 2159885, 3023839, 15119195]

約数ペア:

[(1, 15119195), (5, 3023839), (7, 2159885), (13, 1163015), (35, 431977), (47, 321685), (49, 308555), (65, 232603), (91, 166145), (101, 149695), (235, 64337), (245, 61711), (329, 45955), (455, 33229), (505, 29939), (611, 24745), (637, 23735), (707, 21385), (1313, 11515), (1645, 9191), (2303, 6565), (3055, 4949), (3185, 4747), (3535, 4277)]