2191256055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{4231}}^1$

素因数の和:4936

約数の個数: 48

約数和(自身を含む): 4028491584

約数和(自身を除く): 1837235529

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 677, 765, 2031, 3385, 4231, 6093, 10155, 11509, 12693, 21155, 30465, 34527, 38079, 57545, 63465, 71927, 103581, 172635, 190395, 215781, 359635, 517905, 647343, 1078905, 2864387, 3236715, 8593161, 14321935, 25779483, 42965805, 48694579, 128897415, 146083737, 243472895, 438251211, 730418685, 2191256055]

約数ペア:

[(1, 2191256055), (3, 730418685), (5, 438251211), (9, 243472895), (15, 146083737), (17, 128897415), (45, 48694579), (51, 42965805), (85, 25779483), (153, 14321935), (255, 8593161), (677, 3236715), (765, 2864387), (2031, 1078905), (3385, 647343), (4231, 517905), (6093, 359635), (10155, 215781), (11509, 190395), (12693, 172635), (21155, 103581), (30465, 71927), (34527, 63465), (38079, 57545)]