40049625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 88657920

約数和(自身を除く): 48608295

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 25, 33, 35, 55, 57, 73, 75, 77, 95, 105, 125, 133, 165, 175, 209, 219, 231, 275, 285, 365, 375, 385, 399, 475, 511, 525, 627, 665, 803, 825, 875, 1045, 1095, 1155, 1375, 1387, 1425, 1463, 1533, 1825, 1925, 1995, 2375, 2409, 2555, 2625, 3135, 3325, 4015, 4125, 4161, 4389, 5225, 5475, 5621, 5775, 6935, 7125, 7315, 7665, 9125, 9625, 9709, 9975, 12045, 12775, 15257, 15675, 16625, 16863, 20075, 20805, 21945, 26125, 27375, 28105, 28875, 29127, 34675, 36575, 38325, 45771, 48545, 49875, 60225, 63875, 76285, 78375, 84315, 100375, 104025, 106799, 109725, 140525, 145635, 173375, 182875, 191625, 228855, 242725, 301125, 320397, 381425, 421575, 520125, 533995, 548625, 702625, 728175, 1144275, 1213625, 1601985, 1907125, 2107875, 2669975, 3640875, 5721375, 8009925, 13349875, 40049625]

約数ペア:

[(1, 40049625), (3, 13349875), (5, 8009925), (7, 5721375), (11, 3640875), (15, 2669975), (19, 2107875), (21, 1907125), (25, 1601985), (33, 1213625), (35, 1144275), (55, 728175), (57, 702625), (73, 548625), (75, 533995), (77, 520125), (95, 421575), (105, 381425), (125, 320397), (133, 301125), (165, 242725), (175, 228855), (209, 191625), (219, 182875), (231, 173375), (275, 145635), (285, 140525), (365, 109725), (375, 106799), (385, 104025), (399, 100375), (475, 84315), (511, 78375), (525, 76285), (627, 63875), (665, 60225), (803, 49875), (825, 48545), (875, 45771), (1045, 38325), (1095, 36575), (1155, 34675), (1375, 29127), (1387, 28875), (1425, 28105), (1463, 27375), (1533, 26125), (1825, 21945), (1925, 20805), (1995, 20075), (2375, 16863), (2409, 16625), (2555, 15675), (2625, 15257), (3135, 12775), (3325, 12045), (4015, 9975), (4125, 9709), (4161, 9625), (4389, 9125), (5225, 7665), (5475, 7315), (5621, 7125), (5775, 6935)]