40709475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 80084160

約数和(自身を除く): 39374685

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 367, 425, 435, 493, 725, 765, 1101, 1275, 1305, 1479, 1835, 2175, 2465, 3303, 3825, 4437, 5505, 6239, 6525, 7395, 9175, 10643, 12325, 16515, 18717, 22185, 27525, 31195, 31929, 36975, 53215, 56151, 82575, 93585, 95787, 110925, 155975, 159645, 180931, 266075, 280755, 467925, 478935, 542793, 798225, 904655, 1403775, 1628379, 2394675, 2713965, 4523275, 8141895, 13569825, 40709475]

約数ペア:

[(1, 40709475), (3, 13569825), (5, 8141895), (9, 4523275), (15, 2713965), (17, 2394675), (25, 1628379), (29, 1403775), (45, 904655), (51, 798225), (75, 542793), (85, 478935), (87, 467925), (145, 280755), (153, 266075), (225, 180931), (255, 159645), (261, 155975), (367, 110925), (425, 95787), (435, 93585), (493, 82575), (725, 56151), (765, 53215), (1101, 36975), (1275, 31929), (1305, 31195), (1479, 27525), (1835, 22185), (2175, 18717), (2465, 16515), (3303, 12325), (3825, 10643), (4437, 9175), (5505, 7395), (6239, 6525)]