1855352015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1\times {\mathrm{1297}}^1$

素因数の和:2183

約数の個数: 32

約数和(自身を含む): 2512097280

約数和(自身を除く): 656745265

約数列:

[1, 5, 11, 31, 55, 155, 341, 839, 1297, 1705, 4195, 6485, 9229, 14267, 26009, 40207, 46145, 71335, 130045, 201035, 286099, 442277, 1088183, 1430495, 2211385, 5440915, 11970013, 33733673, 59850065, 168668365, 371070403, 1855352015]

約数ペア:

[(1, 1855352015), (5, 371070403), (11, 168668365), (31, 59850065), (55, 33733673), (155, 11970013), (341, 5440915), (839, 2211385), (1297, 1430495), (1705, 1088183), (4195, 442277), (6485, 286099), (9229, 201035), (14267, 130045), (26009, 71335), (40207, 46145)]