202018965

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 328690560

約数和(自身を除く): 126671595

約数列:

[1, 3, 5, 15, 109, 157, 327, 471, 545, 785, 787, 1635, 2355, 2361, 3935, 11805, 17113, 51339, 85565, 85783, 123559, 256695, 257349, 370677, 428915, 617795, 1286745, 1853385, 13467931, 40403793, 67339655, 202018965]

約数ペア:

[(1, 202018965), (3, 67339655), (5, 40403793), (15, 13467931), (109, 1853385), (157, 1286745), (327, 617795), (471, 428915), (545, 370677), (785, 257349), (787, 256695), (1635, 123559), (2355, 85783), (2361, 85565), (3935, 51339), (11805, 17113)]