22321425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 46497024

約数和(自身を除く): 24175599

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 41, 51, 61, 75, 85, 105, 119, 123, 175, 183, 205, 255, 287, 305, 357, 425, 427, 525, 595, 615, 697, 861, 915, 1025, 1037, 1275, 1281, 1435, 1525, 1785, 2091, 2135, 2501, 2975, 3075, 3111, 3485, 4305, 4575, 4879, 5185, 6405, 7175, 7259, 7503, 8925, 10455, 10675, 12505, 14637, 15555, 17425, 17507, 21525, 21777, 24395, 25925, 32025, 36295, 37515, 42517, 52275, 52521, 62525, 73185, 77775, 87535, 108885, 121975, 127551, 181475, 187575, 212585, 262605, 297619, 365925, 437675, 544425, 637755, 892857, 1062925, 1313025, 1488095, 3188775, 4464285, 7440475, 22321425]

約数ペア:

[(1, 22321425), (3, 7440475), (5, 4464285), (7, 3188775), (15, 1488095), (17, 1313025), (21, 1062925), (25, 892857), (35, 637755), (41, 544425), (51, 437675), (61, 365925), (75, 297619), (85, 262605), (105, 212585), (119, 187575), (123, 181475), (175, 127551), (183, 121975), (205, 108885), (255, 87535), (287, 77775), (305, 73185), (357, 62525), (425, 52521), (427, 52275), (525, 42517), (595, 37515), (615, 36295), (697, 32025), (861, 25925), (915, 24395), (1025, 21777), (1037, 21525), (1275, 17507), (1281, 17425), (1435, 15555), (1525, 14637), (1785, 12505), (2091, 10675), (2135, 10455), (2501, 8925), (2975, 7503), (3075, 7259), (3111, 7175), (3485, 6405), (4305, 5185), (4575, 4879)]