15207822427

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1483}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 18817784832

約数和(自身を除く): 3609962405

約数列:

[1, 7, 31, 43, 49, 157, 217, 301, 1099, 1333, 1483, 1519, 2107, 4867, 6751, 7693, 9331, 10381, 34069, 45973, 47257, 63769, 65317, 72667, 209281, 232831, 238483, 321811, 330799, 446383, 1464967, 1629817, 1976839, 2252677, 3124681, 7217761, 10011733, 10254769, 11408719, 13837873, 50524327, 70082131, 96865111, 310363723, 353670289, 490574917, 2172546061, 15207822427]

約数ペア:

[(1, 15207822427), (7, 2172546061), (31, 490574917), (43, 353670289), (49, 310363723), (157, 96865111), (217, 70082131), (301, 50524327), (1099, 13837873), (1333, 11408719), (1483, 10254769), (1519, 10011733), (2107, 7217761), (4867, 3124681), (6751, 2252677), (7693, 1976839), (9331, 1629817), (10381, 1464967), (34069, 446383), (45973, 330799), (47257, 321811), (63769, 238483), (65317, 232831), (72667, 209281)]