53007435

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 104845104

約数和(自身を除く): 51837669

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 251, 285, 361, 585, 741, 753, 855, 1083, 1235, 1255, 1805, 2223, 2259, 3249, 3263, 3705, 3765, 4693, 4769, 5415, 9789, 11115, 11295, 14079, 14307, 16245, 16315, 23465, 23845, 29367, 42237, 42921, 48945, 61997, 70395, 71535, 90611, 146835, 185991, 211185, 214605, 271833, 309985, 453055, 557973, 815499, 929955, 1177943, 1359165, 2789865, 3533829, 4077495, 5889715, 10601487, 17669145, 53007435]

約数ペア:

[(1, 53007435), (3, 17669145), (5, 10601487), (9, 5889715), (13, 4077495), (15, 3533829), (19, 2789865), (39, 1359165), (45, 1177943), (57, 929955), (65, 815499), (95, 557973), (117, 453055), (171, 309985), (195, 271833), (247, 214605), (251, 211185), (285, 185991), (361, 146835), (585, 90611), (741, 71535), (753, 70395), (855, 61997), (1083, 48945), (1235, 42921), (1255, 42237), (1805, 29367), (2223, 23845), (2259, 23465), (3249, 16315), (3263, 16245), (3705, 14307), (3765, 14079), (4693, 11295), (4769, 11115), (5415, 9789)]