279209593725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{17827}}^1$

素因数の和:18267

約数の個数: 96

約数和(自身を含む): 504033216000

約数和(自身を除く): 224823622275

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 379, 435, 475, 551, 725, 1137, 1425, 1653, 1895, 2175, 2755, 5685, 7201, 8265, 9475, 10991, 13775, 17827, 21603, 28425, 32973, 36005, 41325, 53481, 54955, 89135, 108015, 164865, 180025, 208829, 267405, 274775, 338713, 445675, 516983, 540075, 626487, 824325, 1016139, 1044145, 1337025, 1550949, 1693565, 2584915, 3132435, 5080695, 5220725, 6756433, 7754745, 8467825, 9822677, 12924575, 15662175, 20269299, 25403475, 29468031, 33782165, 38773725, 49113385, 101346495, 128372227, 147340155, 168910825, 195936557, 245566925, 385116681, 506732475, 587809671, 641861135, 736700775, 979682785, 1925583405, 2939048355, 3209305675, 3722794583, 4898413925, 9627917025, 11168383749, 14695241775, 18613972915, 55841918745, 93069864575, 279209593725]

約数ペア:

[(1, 279209593725), (3, 93069864575), (5, 55841918745), (15, 18613972915), (19, 14695241775), (25, 11168383749), (29, 9627917025), (57, 4898413925), (75, 3722794583), (87, 3209305675), (95, 2939048355), (145, 1925583405), (285, 979682785), (379, 736700775), (435, 641861135), (475, 587809671), (551, 506732475), (725, 385116681), (1137, 245566925), (1425, 195936557), (1653, 168910825), (1895, 147340155), (2175, 128372227), (2755, 101346495), (5685, 49113385), (7201, 38773725), (8265, 33782165), (9475, 29468031), (10991, 25403475), (13775, 20269299), (17827, 15662175), (21603, 12924575), (28425, 9822677), (32973, 8467825), (36005, 7754745), (41325, 6756433), (53481, 5220725), (54955, 5080695), (89135, 3132435), (108015, 2584915), (164865, 1693565), (180025, 1550949), (208829, 1337025), (267405, 1044145), (274775, 1016139), (338713, 824325), (445675, 626487), (516983, 540075)]