1248405385275

素因数分解:

$3^2\times 5^2\times {\mathrm{463}}^1\times {\mathrm{1487}}^1\times {\mathrm{8059}}^1$

素因数の和:10025

約数の個数: 72

約数和(自身を含む): 2242647413760

約数和(自身を除く): 994242028485

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 463, 1389, 1487, 2315, 4167, 4461, 6945, 7435, 8059, 11575, 13383, 20835, 22305, 24177, 34725, 37175, 40295, 66915, 72531, 104175, 111525, 120885, 201475, 334575, 362655, 604425, 688481, 1813275, 2065443, 3442405, 3731317, 6196329, 10327215, 11193951, 11983733, 17212025, 18656585, 30981645, 33581853, 35951199, 51636075, 55969755, 59918665, 93282925, 107853597, 154908225, 167909265, 179755995, 279848775, 299593325, 539267985, 839546325, 898779975, 2696339925, 5548468379, 16645405137, 27742341895, 49936215411, 83227025685, 138711709475, 249681077055, 416135128425, 1248405385275]

約数ペア:

[(1, 1248405385275), (3, 416135128425), (5, 249681077055), (9, 138711709475), (15, 83227025685), (25, 49936215411), (45, 27742341895), (75, 16645405137), (225, 5548468379), (463, 2696339925), (1389, 898779975), (1487, 839546325), (2315, 539267985), (4167, 299593325), (4461, 279848775), (6945, 179755995), (7435, 167909265), (8059, 154908225), (11575, 107853597), (13383, 93282925), (20835, 59918665), (22305, 55969755), (24177, 51636075), (34725, 35951199), (37175, 33581853), (40295, 30981645), (66915, 18656585), (72531, 17212025), (104175, 11983733), (111525, 11193951), (120885, 10327215), (201475, 6196329), (334575, 3731317), (362655, 3442405), (604425, 2065443), (688481, 1813275)]