51373605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3537

約数の個数: 32

約数和(自身を含む): 87791616

約数和(自身を除く): 36418011

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2967, 3463, 4945, 10389, 14835, 17315, 51945, 79649, 148909, 238947, 398245, 446727, 744545, 1194735, 2233635, 3424907, 10274721, 17124535, 51373605]

約数ペア:

[(1, 51373605), (3, 17124535), (5, 10274721), (15, 3424907), (23, 2233635), (43, 1194735), (69, 744545), (115, 446727), (129, 398245), (215, 238947), (345, 148909), (645, 79649), (989, 51945), (2967, 17315), (3463, 14835), (4945, 10389)]