805630935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 1408264704

約数和(自身を除く): 602633769

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 251, 255, 307, 615, 697, 753, 921, 1255, 1535, 2091, 3485, 3765, 4267, 4605, 5219, 10291, 10455, 12587, 12801, 15657, 21335, 26095, 30873, 37761, 51455, 62935, 64005, 77057, 78285, 154365, 174947, 188805, 213979, 231171, 385285, 524841, 641937, 874735, 1069895, 1155855, 1309969, 2624205, 3159337, 3209685, 3929907, 6549845, 9478011, 15796685, 19649535, 47390055, 53708729, 161126187, 268543645, 805630935]

約数ペア:

[(1, 805630935), (3, 268543645), (5, 161126187), (15, 53708729), (17, 47390055), (41, 19649535), (51, 15796685), (85, 9478011), (123, 6549845), (205, 3929907), (251, 3209685), (255, 3159337), (307, 2624205), (615, 1309969), (697, 1155855), (753, 1069895), (921, 874735), (1255, 641937), (1535, 524841), (2091, 385285), (3485, 231171), (3765, 213979), (4267, 188805), (4605, 174947), (5219, 154365), (10291, 78285), (10455, 77057), (12587, 64005), (12801, 62935), (15657, 51455), (21335, 37761), (26095, 30873)]