89206705

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 130277376

約数和(自身を除く): 41070671

約数列:

[1, 5, 7, 35, 47, 49, 61, 127, 235, 245, 305, 329, 427, 635, 889, 1645, 2135, 2303, 2867, 2989, 4445, 5969, 6223, 7747, 11515, 14335, 14945, 20069, 29845, 31115, 38735, 41783, 54229, 100345, 140483, 208915, 271145, 292481, 364109, 379603, 702415, 1462405, 1820545, 1898015, 2548763, 12743815, 17841341, 89206705]

約数ペア:

[(1, 89206705), (5, 17841341), (7, 12743815), (35, 2548763), (47, 1898015), (49, 1820545), (61, 1462405), (127, 702415), (235, 379603), (245, 364109), (305, 292481), (329, 271145), (427, 208915), (635, 140483), (889, 100345), (1645, 54229), (2135, 41783), (2303, 38735), (2867, 31115), (2989, 29845), (4445, 20069), (5969, 14945), (6223, 14335), (7747, 11515)]