42700515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 85059072

約数和(自身を除く): 42358557

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 429, 561, 663, 715, 935, 1105, 1171, 2145, 2431, 2805, 3315, 3513, 5855, 7293, 12155, 12881, 15223, 17565, 19907, 36465, 38643, 45669, 59721, 64405, 76115, 99535, 167453, 193215, 218977, 228345, 258791, 298605, 502359, 656931, 776373, 837265, 1094885, 1293955, 2511795, 2846701, 3284655, 3881865, 8540103, 14233505, 42700515]

約数ペア:

[(1, 42700515), (3, 14233505), (5, 8540103), (11, 3881865), (13, 3284655), (15, 2846701), (17, 2511795), (33, 1293955), (39, 1094885), (51, 837265), (55, 776373), (65, 656931), (85, 502359), (143, 298605), (165, 258791), (187, 228345), (195, 218977), (221, 193215), (255, 167453), (429, 99535), (561, 76115), (663, 64405), (715, 59721), (935, 45669), (1105, 38643), (1171, 36465), (2145, 19907), (2431, 17565), (2805, 15223), (3315, 12881), (3513, 12155), (5855, 7293)]