1528487675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 2330017536

約数和(自身を除く): 801529861

約数列:

[1, 5, 11, 13, 25, 43, 55, 61, 65, 143, 163, 215, 275, 305, 325, 473, 559, 671, 715, 793, 815, 1075, 1525, 1793, 2119, 2365, 2623, 2795, 3355, 3575, 3965, 4075, 6149, 7009, 8723, 8965, 9943, 10595, 11825, 13115, 13975, 16775, 19825, 23309, 28853, 30745, 34099, 35045, 43615, 44825, 49715, 52975, 65575, 77099, 91117, 109373, 116545, 129259, 144265, 153725, 170495, 175225, 218075, 248575, 375089, 385495, 427549, 455585, 546865, 582725, 646295, 721325, 852475, 1002287, 1421849, 1875445, 1927475, 2137745, 2277925, 2734325, 3231475, 4703039, 5011435, 5558137, 7109245, 9377225, 10688725, 23515195, 25057175, 27790685, 35546225, 61139507, 117575975, 138953425, 305697535, 1528487675]

約数ペア:

[(1, 1528487675), (5, 305697535), (11, 138953425), (13, 117575975), (25, 61139507), (43, 35546225), (55, 27790685), (61, 25057175), (65, 23515195), (143, 10688725), (163, 9377225), (215, 7109245), (275, 5558137), (305, 5011435), (325, 4703039), (473, 3231475), (559, 2734325), (671, 2277925), (715, 2137745), (793, 1927475), (815, 1875445), (1075, 1421849), (1525, 1002287), (1793, 852475), (2119, 721325), (2365, 646295), (2623, 582725), (2795, 546865), (3355, 455585), (3575, 427549), (3965, 385495), (4075, 375089), (6149, 248575), (7009, 218075), (8723, 175225), (8965, 170495), (9943, 153725), (10595, 144265), (11825, 129259), (13115, 116545), (13975, 109373), (16775, 91117), (19825, 77099), (23309, 65575), (28853, 52975), (30745, 49715), (34099, 44825), (35045, 43615)]