928171775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 1234206720

約数和(自身を除く): 306034945

約数列:

[1, 5, 25, 31, 53, 59, 155, 265, 295, 383, 775, 1325, 1475, 1643, 1829, 1915, 3127, 8215, 9145, 9575, 11873, 15635, 20299, 22597, 41075, 45725, 59365, 78175, 96937, 101495, 112985, 296825, 484685, 507475, 564925, 629269, 700507, 1197641, 2423425, 3146345, 3502535, 5988205, 15731725, 17512675, 29941025, 37126871, 185634355, 928171775]

約数ペア:

[(1, 928171775), (5, 185634355), (25, 37126871), (31, 29941025), (53, 17512675), (59, 15731725), (155, 5988205), (265, 3502535), (295, 3146345), (383, 2423425), (775, 1197641), (1325, 700507), (1475, 629269), (1643, 564925), (1829, 507475), (1915, 484685), (3127, 296825), (8215, 112985), (9145, 101495), (9575, 96937), (11873, 78175), (15635, 59365), (20299, 45725), (22597, 41075)]