55578159

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 100172800

約数和(自身を除く): 44594641

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 859, 1027, 1659, 2577, 3081, 4977, 6013, 7189, 7731, 9243, 11167, 18039, 21567, 33501, 54117, 64701, 67861, 78169, 100503, 203583, 234507, 475027, 610749, 703521, 882193, 1425081, 2646579, 4275243, 6175351, 7939737, 18526053, 55578159]

約数ペア:

[(1, 55578159), (3, 18526053), (7, 7939737), (9, 6175351), (13, 4275243), (21, 2646579), (39, 1425081), (63, 882193), (79, 703521), (91, 610749), (117, 475027), (237, 234507), (273, 203583), (553, 100503), (711, 78169), (819, 67861), (859, 64701), (1027, 54117), (1659, 33501), (2577, 21567), (3081, 18039), (4977, 11167), (6013, 9243), (7189, 7731)]