51605085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 97708032

約数和(自身を除く): 46102947

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 245, 305, 427, 735, 915, 1151, 1281, 2135, 2989, 3453, 5755, 6405, 8057, 8967, 14945, 17265, 24171, 40285, 44835, 56399, 70211, 120855, 169197, 210633, 281995, 351055, 491477, 845985, 1053165, 1474431, 2457385, 3440339, 7372155, 10321017, 17201695, 51605085]

約数ペア:

[(1, 51605085), (3, 17201695), (5, 10321017), (7, 7372155), (15, 3440339), (21, 2457385), (35, 1474431), (49, 1053165), (61, 845985), (105, 491477), (147, 351055), (183, 281995), (245, 210633), (305, 169197), (427, 120855), (735, 70211), (915, 56399), (1151, 44835), (1281, 40285), (2135, 24171), (2989, 17265), (3453, 14945), (5755, 8967), (6405, 8057)]