26156667775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{599}}^1$

素因数の和:1229

約数の個数: 96

約数和(自身を含む): 40854528000

約数和(自身を除く): 14697860225

約数列:

[1, 5, 7, 19, 23, 25, 35, 95, 115, 133, 161, 175, 437, 475, 571, 575, 599, 665, 805, 2185, 2855, 2995, 3059, 3325, 3997, 4025, 4193, 10849, 10925, 11381, 13133, 13777, 14275, 14975, 15295, 19985, 20965, 54245, 56905, 65665, 68885, 75943, 76475, 79667, 91931, 96439, 99925, 104825, 249527, 261763, 271225, 284525, 328325, 342029, 344425, 379715, 398335, 459655, 482195, 1247635, 1308815, 1710145, 1746689, 1832341, 1898575, 1991675, 2298275, 2394203, 2410975, 6238175, 6498551, 6544075, 7866667, 8550725, 8733445, 9161705, 11971015, 32492755, 39333335, 43667225, 45489857, 45808525, 55066669, 59855075, 149466673, 162463775, 196666675, 227449285, 275333345, 747333365, 1046266711, 1137246425, 1376666725, 3736666825, 5231333555, 26156667775]

約数ペア:

[(1, 26156667775), (5, 5231333555), (7, 3736666825), (19, 1376666725), (23, 1137246425), (25, 1046266711), (35, 747333365), (95, 275333345), (115, 227449285), (133, 196666675), (161, 162463775), (175, 149466673), (437, 59855075), (475, 55066669), (571, 45808525), (575, 45489857), (599, 43667225), (665, 39333335), (805, 32492755), (2185, 11971015), (2855, 9161705), (2995, 8733445), (3059, 8550725), (3325, 7866667), (3997, 6544075), (4025, 6498551), (4193, 6238175), (10849, 2410975), (10925, 2394203), (11381, 2298275), (13133, 1991675), (13777, 1898575), (14275, 1832341), (14975, 1746689), (15295, 1710145), (19985, 1308815), (20965, 1247635), (54245, 482195), (56905, 459655), (65665, 398335), (68885, 379715), (75943, 344425), (76475, 342029), (79667, 328325), (91931, 284525), (96439, 271225), (99925, 261763), (104825, 249527)]