38200545

素因数分解:

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

素因数の和:367

約数の個数: 64

約数和(自身を含む): 73094400

約数和(自身を除く): 34893855

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 53, 57, 95, 135, 159, 171, 265, 281, 285, 477, 513, 795, 843, 855, 1007, 1405, 1431, 2385, 2529, 2565, 3021, 4215, 5035, 5339, 7155, 7587, 9063, 12645, 14893, 15105, 16017, 26695, 27189, 37935, 44679, 45315, 48051, 74465, 80085, 134037, 135945, 144153, 223395, 240255, 282967, 402111, 670185, 720765, 848901, 1414835, 2010555, 2546703, 4244505, 7640109, 12733515, 38200545]

約数ペア:

[(1, 38200545), (3, 12733515), (5, 7640109), (9, 4244505), (15, 2546703), (19, 2010555), (27, 1414835), (45, 848901), (53, 720765), (57, 670185), (95, 402111), (135, 282967), (159, 240255), (171, 223395), (265, 144153), (281, 135945), (285, 134037), (477, 80085), (513, 74465), (795, 48051), (843, 45315), (855, 44679), (1007, 37935), (1405, 27189), (1431, 26695), (2385, 16017), (2529, 15105), (2565, 14893), (3021, 12645), (4215, 9063), (5035, 7587), (5339, 7155)]