7865235

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 96

約数和(自身を含む): 17236800

約数和(自身を除く): 9371565

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 41, 45, 49, 63, 87, 105, 123, 135, 145, 147, 189, 203, 205, 245, 261, 287, 315, 369, 435, 441, 609, 615, 735, 783, 861, 945, 1015, 1107, 1189, 1305, 1323, 1421, 1435, 1827, 1845, 2009, 2205, 2583, 3045, 3567, 3915, 4263, 4305, 5481, 5535, 5945, 6027, 6615, 7105, 7749, 8323, 9135, 10045, 10701, 12789, 12915, 17835, 18081, 21315, 24969, 27405, 30135, 32103, 38367, 38745, 41615, 53505, 54243, 58261, 63945, 74907, 90405, 124845, 160515, 174783, 191835, 224721, 271215, 291305, 374535, 524349, 873915, 1123605, 1573047, 2621745, 7865235]

約数ペア:

[(1, 7865235), (3, 2621745), (5, 1573047), (7, 1123605), (9, 873915), (15, 524349), (21, 374535), (27, 291305), (29, 271215), (35, 224721), (41, 191835), (45, 174783), (49, 160515), (63, 124845), (87, 90405), (105, 74907), (123, 63945), (135, 58261), (145, 54243), (147, 53505), (189, 41615), (203, 38745), (205, 38367), (245, 32103), (261, 30135), (287, 27405), (315, 24969), (369, 21315), (435, 18081), (441, 17835), (609, 12915), (615, 12789), (735, 10701), (783, 10045), (861, 9135), (945, 8323), (1015, 7749), (1107, 7105), (1189, 6615), (1305, 6027), (1323, 5945), (1421, 5535), (1435, 5481), (1827, 4305), (1845, 4263), (2009, 3915), (2205, 3567), (2583, 3045)]