13949325

素因数分解:

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

素因数の和:299

約数の個数: 72

約数和(自身を含む): 28435680

約数和(自身を除く): 14486355

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 251, 285, 325, 475, 585, 741, 753, 855, 975, 1235, 1255, 1425, 2223, 2259, 2925, 3263, 3705, 3765, 4275, 4769, 6175, 6275, 9789, 11115, 11295, 14307, 16315, 18525, 18825, 23845, 29367, 42921, 48945, 55575, 56475, 61997, 71535, 81575, 119225, 146835, 185991, 214605, 244725, 309985, 357675, 557973, 734175, 929955, 1073025, 1549925, 2789865, 4649775, 13949325]

約数ペア:

[(1, 13949325), (3, 4649775), (5, 2789865), (9, 1549925), (13, 1073025), (15, 929955), (19, 734175), (25, 557973), (39, 357675), (45, 309985), (57, 244725), (65, 214605), (75, 185991), (95, 146835), (117, 119225), (171, 81575), (195, 71535), (225, 61997), (247, 56475), (251, 55575), (285, 48945), (325, 42921), (475, 29367), (585, 23845), (741, 18825), (753, 18525), (855, 16315), (975, 14307), (1235, 11295), (1255, 11115), (1425, 9789), (2223, 6275), (2259, 6175), (2925, 4769), (3263, 4275), (3705, 3765)]