22043875

素因数分解:

$5^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 33078240

約数和(自身を除く): 11034365

約数列:

[1, 5, 7, 25, 35, 49, 59, 61, 125, 175, 245, 295, 305, 413, 427, 875, 1225, 1475, 1525, 2065, 2135, 2891, 2989, 3599, 6125, 7375, 7625, 10325, 10675, 14455, 14945, 17995, 25193, 51625, 53375, 72275, 74725, 89975, 125965, 176351, 361375, 373625, 449875, 629825, 881755, 3149125, 4408775, 22043875]

約数ペア:

[(1, 22043875), (5, 4408775), (7, 3149125), (25, 881755), (35, 629825), (49, 449875), (59, 373625), (61, 361375), (125, 176351), (175, 125965), (245, 89975), (295, 74725), (305, 72275), (413, 53375), (427, 51625), (875, 25193), (1225, 17995), (1475, 14945), (1525, 14455), (2065, 10675), (2135, 10325), (2891, 7625), (2989, 7375), (3599, 6125)]