8995425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 15856128

約数和(自身を除く): 6860703

約数列:

[1, 3, 5, 15, 25, 31, 53, 73, 75, 93, 155, 159, 219, 265, 365, 465, 775, 795, 1095, 1325, 1643, 1825, 2263, 2325, 3869, 3975, 4929, 5475, 6789, 8215, 11315, 11607, 19345, 24645, 33945, 41075, 56575, 58035, 96725, 119939, 123225, 169725, 290175, 359817, 599695, 1799085, 2998475, 8995425]

約数ペア:

[(1, 8995425), (3, 2998475), (5, 1799085), (15, 599695), (25, 359817), (31, 290175), (53, 169725), (73, 123225), (75, 119939), (93, 96725), (155, 58035), (159, 56575), (219, 41075), (265, 33945), (365, 24645), (465, 19345), (775, 11607), (795, 11315), (1095, 8215), (1325, 6789), (1643, 5475), (1825, 4929), (2263, 3975), (2325, 3869)]