29121470525

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40361}}^1$

素因数の和:40435

約数の個数: 72

約数和(自身を含む): 45644578560

約数和(自身を除く): 16523108035

約数列:

[1, 5, 7, 19, 25, 31, 35, 49, 95, 133, 155, 175, 217, 245, 475, 589, 665, 775, 931, 1085, 1225, 1519, 2945, 3325, 4123, 4655, 5425, 7595, 14725, 20615, 23275, 28861, 37975, 40361, 103075, 144305, 201805, 282527, 721525, 766859, 1009025, 1251191, 1412635, 1977689, 3834295, 5368013, 6255955, 7063175, 8758337, 9888445, 19171475, 23772629, 26840065, 31279775, 37576091, 43791685, 49442225, 61308359, 118863145, 134200325, 166408403, 187880455, 218958425, 306541795, 594315725, 832042015, 939402275, 1164858821, 1532708975, 4160210075, 5824294105, 29121470525]

約数ペア:

[(1, 29121470525), (5, 5824294105), (7, 4160210075), (19, 1532708975), (25, 1164858821), (31, 939402275), (35, 832042015), (49, 594315725), (95, 306541795), (133, 218958425), (155, 187880455), (175, 166408403), (217, 134200325), (245, 118863145), (475, 61308359), (589, 49442225), (665, 43791685), (775, 37576091), (931, 31279775), (1085, 26840065), (1225, 23772629), (1519, 19171475), (2945, 9888445), (3325, 8758337), (4123, 7063175), (4655, 6255955), (5425, 5368013), (7595, 3834295), (14725, 1977689), (20615, 1412635), (23275, 1251191), (28861, 1009025), (37975, 766859), (40361, 721525), (103075, 282527), (144305, 201805)]