9980821785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{2917}}^1$

素因数の和:3258

約数の個数: 64

約数和(自身を含む): 17698487040

約数和(自身を除く): 7717665255

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 233, 267, 445, 699, 979, 1165, 1335, 2563, 2917, 2937, 3495, 4895, 7689, 8751, 12815, 14585, 14685, 20737, 32087, 38445, 43755, 62211, 96261, 103685, 160435, 228107, 259613, 311055, 481305, 679661, 684321, 778839, 1140535, 1298065, 2038983, 2855743, 3398305, 3421605, 3894195, 7476271, 8567229, 10194915, 14278715, 22428813, 37381355, 42836145, 60489829, 112144065, 181469487, 302449145, 665388119, 907347435, 1996164357, 3326940595, 9980821785]

約数ペア:

[(1, 9980821785), (3, 3326940595), (5, 1996164357), (11, 907347435), (15, 665388119), (33, 302449145), (55, 181469487), (89, 112144065), (165, 60489829), (233, 42836145), (267, 37381355), (445, 22428813), (699, 14278715), (979, 10194915), (1165, 8567229), (1335, 7476271), (2563, 3894195), (2917, 3421605), (2937, 3398305), (3495, 2855743), (4895, 2038983), (7689, 1298065), (8751, 1140535), (12815, 778839), (14585, 684321), (14685, 679661), (20737, 481305), (32087, 311055), (38445, 259613), (43755, 228107), (62211, 160435), (96261, 103685)]