47043945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 94348800

約数和(自身を除く): 47304855

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 47, 59, 65, 87, 117, 141, 145, 177, 195, 235, 261, 295, 377, 423, 435, 531, 585, 611, 705, 767, 885, 1131, 1305, 1363, 1711, 1833, 1885, 2115, 2301, 2655, 2773, 3055, 3393, 3835, 4089, 5133, 5499, 5655, 6815, 6903, 8319, 8555, 9165, 11505, 12267, 13865, 15399, 16965, 17719, 20445, 22243, 24957, 25665, 27495, 34515, 36049, 41595, 53157, 61335, 66729, 76995, 80417, 88595, 108147, 111215, 124785, 159471, 180245, 200187, 241251, 265785, 324441, 333645, 402085, 540735, 723753, 797355, 1000935, 1045421, 1206255, 1622205, 3136263, 3618765, 5227105, 9408789, 15681315, 47043945]

約数ペア:

[(1, 47043945), (3, 15681315), (5, 9408789), (9, 5227105), (13, 3618765), (15, 3136263), (29, 1622205), (39, 1206255), (45, 1045421), (47, 1000935), (59, 797355), (65, 723753), (87, 540735), (117, 402085), (141, 333645), (145, 324441), (177, 265785), (195, 241251), (235, 200187), (261, 180245), (295, 159471), (377, 124785), (423, 111215), (435, 108147), (531, 88595), (585, 80417), (611, 76995), (705, 66729), (767, 61335), (885, 53157), (1131, 41595), (1305, 36049), (1363, 34515), (1711, 27495), (1833, 25665), (1885, 24957), (2115, 22243), (2301, 20445), (2655, 17719), (2773, 16965), (3055, 15399), (3393, 13865), (3835, 12267), (4089, 11505), (5133, 9165), (5499, 8555), (5655, 8319), (6815, 6903)]