6638385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 11652480

約数和(自身を除く): 5014095

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 577, 767, 885, 1731, 2301, 2885, 3835, 7501, 8655, 11505, 22503, 34043, 37505, 102129, 112515, 170215, 442559, 510645, 1327677, 2212795, 6638385]

約数ペア:

[(1, 6638385), (3, 2212795), (5, 1327677), (13, 510645), (15, 442559), (39, 170215), (59, 112515), (65, 102129), (177, 37505), (195, 34043), (295, 22503), (577, 11505), (767, 8655), (885, 7501), (1731, 3835), (2301, 2885)]