350299225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 468541440

約数和(自身を除く): 118242215

約数列:

[1, 5, 25, 31, 47, 59, 155, 163, 235, 295, 775, 815, 1175, 1457, 1475, 1829, 2773, 4075, 5053, 7285, 7661, 9145, 9617, 13865, 25265, 36425, 38305, 45725, 48085, 69325, 85963, 126325, 191525, 237491, 240425, 298127, 429815, 451999, 1187455, 1490635, 2149075, 2259995, 5937275, 7453175, 11299975, 14011969, 70059845, 350299225]

約数ペア:

[(1, 350299225), (5, 70059845), (25, 14011969), (31, 11299975), (47, 7453175), (59, 5937275), (155, 2259995), (163, 2149075), (235, 1490635), (295, 1187455), (775, 451999), (815, 429815), (1175, 298127), (1457, 240425), (1475, 237491), (1829, 191525), (2773, 126325), (4075, 85963), (5053, 69325), (7285, 48085), (7661, 45725), (9145, 38305), (9617, 36425), (13865, 25265)]