39548025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:104

約数の個数: 108

約数和(自身を含む): 84243120

約数和(自身を除く): 44695095

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 29, 33, 45, 55, 57, 75, 87, 95, 99, 145, 165, 171, 209, 225, 261, 275, 285, 319, 435, 475, 495, 551, 627, 725, 825, 841, 855, 957, 1045, 1305, 1425, 1595, 1653, 1881, 2175, 2475, 2523, 2755, 2871, 3135, 4205, 4275, 4785, 4959, 5225, 6061, 6525, 7569, 7975, 8265, 9251, 9405, 12615, 13775, 14355, 15675, 15979, 18183, 21025, 23925, 24795, 27753, 30305, 37845, 41325, 46255, 47025, 47937, 54549, 63075, 71775, 79895, 83259, 90915, 123975, 138765, 143811, 151525, 175769, 189225, 231275, 239685, 272745, 399475, 416295, 454575, 527307, 693825, 719055, 878845, 1198425, 1363725, 1581921, 2081475, 2636535, 3595275, 4394225, 7909605, 13182675, 39548025]

約数ペア:

[(1, 39548025), (3, 13182675), (5, 7909605), (9, 4394225), (11, 3595275), (15, 2636535), (19, 2081475), (25, 1581921), (29, 1363725), (33, 1198425), (45, 878845), (55, 719055), (57, 693825), (75, 527307), (87, 454575), (95, 416295), (99, 399475), (145, 272745), (165, 239685), (171, 231275), (209, 189225), (225, 175769), (261, 151525), (275, 143811), (285, 138765), (319, 123975), (435, 90915), (475, 83259), (495, 79895), (551, 71775), (627, 63075), (725, 54549), (825, 47937), (841, 47025), (855, 46255), (957, 41325), (1045, 37845), (1305, 30305), (1425, 27753), (1595, 24795), (1653, 23925), (1881, 21025), (2175, 18183), (2475, 15979), (2523, 15675), (2755, 14355), (2871, 13775), (3135, 12615), (4205, 9405), (4275, 9251), (4785, 8265), (4959, 7975), (5225, 7569), (6061, 6525)]