42287805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 87237120

約数和(自身を除く): 44949315

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 73, 105, 135, 189, 219, 315, 365, 511, 613, 657, 945, 1095, 1533, 1839, 1971, 2555, 3065, 3285, 4291, 4599, 5517, 7665, 9195, 9855, 12873, 13797, 16551, 21455, 22995, 27585, 38619, 44749, 64365, 68985, 82755, 115857, 134247, 193095, 223745, 313243, 402741, 579285, 671235, 939729, 1208223, 1566215, 2013705, 2819187, 4698645, 6041115, 8457561, 14095935, 42287805]

約数ペア:

[(1, 42287805), (3, 14095935), (5, 8457561), (7, 6041115), (9, 4698645), (15, 2819187), (21, 2013705), (27, 1566215), (35, 1208223), (45, 939729), (63, 671235), (73, 579285), (105, 402741), (135, 313243), (189, 223745), (219, 193095), (315, 134247), (365, 115857), (511, 82755), (613, 68985), (657, 64365), (945, 44749), (1095, 38619), (1533, 27585), (1839, 22995), (1971, 21455), (2555, 16551), (3065, 13797), (3285, 12873), (4291, 9855), (4599, 9195), (5517, 7665)]