199762605

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2328

約数の個数: 80

約数和(自身を含む): 422636544

約数和(自身を除く): 222873939

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 651, 837, 945, 1085, 1395, 1953, 2273, 2511, 2835, 3255, 4185, 5859, 6819, 9765, 11365, 12555, 15911, 17577, 20457, 29295, 34095, 47733, 61371, 70463, 79555, 87885, 102285, 143199, 184113, 211389, 238665, 306855, 352315, 429597, 493241, 634167, 715995, 920565, 1056945, 1288791, 1479723, 1902501, 2147985, 2466205, 3170835, 4439169, 5707503, 6443955, 7398615, 9512505, 13317507, 22195845, 28537515, 39952521, 66587535, 199762605]

約数ペア:

[(1, 199762605), (3, 66587535), (5, 39952521), (7, 28537515), (9, 22195845), (15, 13317507), (21, 9512505), (27, 7398615), (31, 6443955), (35, 5707503), (45, 4439169), (63, 3170835), (81, 2466205), (93, 2147985), (105, 1902501), (135, 1479723), (155, 1288791), (189, 1056945), (217, 920565), (279, 715995), (315, 634167), (405, 493241), (465, 429597), (567, 352315), (651, 306855), (837, 238665), (945, 211389), (1085, 184113), (1395, 143199), (1953, 102285), (2273, 87885), (2511, 79555), (2835, 70463), (3255, 61371), (4185, 47733), (5859, 34095), (6819, 29295), (9765, 20457), (11365, 17577), (12555, 15911)]