25222995

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 55617408

約数和(自身を除く): 30394413

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 41, 45, 49, 63, 81, 93, 105, 123, 135, 147, 155, 189, 205, 217, 245, 279, 287, 315, 369, 405, 441, 465, 567, 615, 651, 735, 837, 861, 945, 1085, 1107, 1271, 1323, 1395, 1435, 1519, 1845, 1953, 2009, 2205, 2511, 2583, 2835, 3255, 3321, 3813, 3969, 4185, 4305, 4557, 5535, 5859, 6027, 6355, 6615, 7595, 7749, 8897, 9765, 10045, 11439, 12555, 12915, 13671, 16605, 17577, 18081, 19065, 19845, 22785, 23247, 26691, 29295, 30135, 34317, 38745, 41013, 44485, 54243, 57195, 62279, 68355, 80073, 87885, 90405, 102951, 116235, 123039, 133455, 162729, 171585, 186837, 205065, 240219, 271215, 311395, 400365, 514755, 560511, 615195, 720657, 813645, 934185, 1201095, 1681533, 2802555, 3603285, 5044599, 8407665, 25222995]

約数ペア:

[(1, 25222995), (3, 8407665), (5, 5044599), (7, 3603285), (9, 2802555), (15, 1681533), (21, 1201095), (27, 934185), (31, 813645), (35, 720657), (41, 615195), (45, 560511), (49, 514755), (63, 400365), (81, 311395), (93, 271215), (105, 240219), (123, 205065), (135, 186837), (147, 171585), (155, 162729), (189, 133455), (205, 123039), (217, 116235), (245, 102951), (279, 90405), (287, 87885), (315, 80073), (369, 68355), (405, 62279), (441, 57195), (465, 54243), (567, 44485), (615, 41013), (651, 38745), (735, 34317), (837, 30135), (861, 29295), (945, 26691), (1085, 23247), (1107, 22785), (1271, 19845), (1323, 19065), (1395, 18081), (1435, 17577), (1519, 16605), (1845, 13671), (1953, 12915), (2009, 12555), (2205, 11439), (2511, 10045), (2583, 9765), (2835, 8897), (3255, 7749), (3321, 7595), (3813, 6615), (3969, 6355), (4185, 6027), (4305, 5859), (4557, 5535)]