22583565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 42305328

約数和(自身を除く): 19721763

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 477, 557, 765, 795, 901, 1671, 2385, 2703, 2785, 4505, 5013, 8109, 8355, 9469, 13515, 25065, 28407, 29521, 40545, 47345, 85221, 88563, 142035, 147605, 265689, 426105, 442815, 501857, 1328445, 1505571, 2509285, 4516713, 7527855, 22583565]

約数ペア:

[(1, 22583565), (3, 7527855), (5, 4516713), (9, 2509285), (15, 1505571), (17, 1328445), (45, 501857), (51, 442815), (53, 426105), (85, 265689), (153, 147605), (159, 142035), (255, 88563), (265, 85221), (477, 47345), (557, 40545), (765, 29521), (795, 28407), (901, 25065), (1671, 13515), (2385, 9469), (2703, 8355), (2785, 8109), (4505, 5013)]