16897305

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 28033920

約数和(自身を除く): 11136615

約数列:

[1, 3, 5, 15, 59, 61, 177, 183, 295, 305, 313, 885, 915, 939, 1565, 3599, 4695, 10797, 17995, 18467, 19093, 53985, 55401, 57279, 92335, 95465, 277005, 286395, 1126487, 3379461, 5632435, 16897305]

約数ペア:

[(1, 16897305), (3, 5632435), (5, 3379461), (15, 1126487), (59, 286395), (61, 277005), (177, 95465), (183, 92335), (295, 57279), (305, 55401), (313, 53985), (885, 19093), (915, 18467), (939, 17995), (1565, 10797), (3599, 4695)]