46720845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 86514480

約数和(自身を除く): 39793635

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 157, 255, 389, 471, 765, 785, 1167, 1413, 1945, 2355, 2669, 3501, 5835, 6613, 7065, 8007, 13345, 17505, 19839, 24021, 33065, 40035, 59517, 61073, 99195, 120105, 183219, 297585, 305365, 549657, 916095, 1038241, 2748285, 3114723, 5191205, 9344169, 15573615, 46720845]

約数ペア:

[(1, 46720845), (3, 15573615), (5, 9344169), (9, 5191205), (15, 3114723), (17, 2748285), (45, 1038241), (51, 916095), (85, 549657), (153, 305365), (157, 297585), (255, 183219), (389, 120105), (471, 99195), (765, 61073), (785, 59517), (1167, 40035), (1413, 33065), (1945, 24021), (2355, 19839), (2669, 17505), (3501, 13345), (5835, 8007), (6613, 7065)]