2013154325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 3191795712

約数和(自身を除く): 1178641387

約数列:

[1, 5, 7, 13, 25, 35, 41, 65, 91, 113, 175, 191, 205, 287, 325, 455, 533, 565, 791, 955, 1025, 1337, 1435, 1469, 2275, 2483, 2665, 2825, 3731, 3955, 4633, 4775, 6685, 7175, 7345, 7831, 10283, 12415, 13325, 17381, 18655, 19775, 21583, 23165, 32431, 33425, 36725, 39155, 51415, 54817, 60229, 62075, 86905, 93275, 101803, 107915, 115825, 151081, 162155, 195775, 257075, 274085, 280579, 301145, 421603, 434525, 509015, 539575, 712621, 755405, 810775, 884903, 1370425, 1402895, 1505725, 1964053, 2108015, 2545075, 3563105, 3777025, 4424515, 6194321, 7014475, 9820265, 10540075, 11503739, 17815525, 22122575, 30971605, 49101325, 57518695, 80526173, 154858025, 287593475, 402630865, 2013154325]

約数ペア:

[(1, 2013154325), (5, 402630865), (7, 287593475), (13, 154858025), (25, 80526173), (35, 57518695), (41, 49101325), (65, 30971605), (91, 22122575), (113, 17815525), (175, 11503739), (191, 10540075), (205, 9820265), (287, 7014475), (325, 6194321), (455, 4424515), (533, 3777025), (565, 3563105), (791, 2545075), (955, 2108015), (1025, 1964053), (1337, 1505725), (1435, 1402895), (1469, 1370425), (2275, 884903), (2483, 810775), (2665, 755405), (2825, 712621), (3731, 539575), (3955, 509015), (4633, 434525), (4775, 421603), (6685, 301145), (7175, 280579), (7345, 274085), (7831, 257075), (10283, 195775), (12415, 162155), (13325, 151081), (17381, 115825), (18655, 107915), (19775, 101803), (21583, 93275), (23165, 86905), (32431, 62075), (33425, 60229), (36725, 54817), (39155, 51415)]