12733515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 23755680

約数和(自身を除く): 11022165

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 281, 285, 477, 795, 843, 855, 1007, 1405, 2385, 2529, 3021, 4215, 5035, 5339, 9063, 12645, 14893, 15105, 16017, 26695, 44679, 45315, 48051, 74465, 80085, 134037, 223395, 240255, 282967, 670185, 848901, 1414835, 2546703, 4244505, 12733515]

約数ペア:

[(1, 12733515), (3, 4244505), (5, 2546703), (9, 1414835), (15, 848901), (19, 670185), (45, 282967), (53, 240255), (57, 223395), (95, 134037), (159, 80085), (171, 74465), (265, 48051), (281, 45315), (285, 44679), (477, 26695), (795, 16017), (843, 15105), (855, 14893), (1007, 12645), (1405, 9063), (2385, 5339), (2529, 5035), (3021, 4215)]