42103425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 88883200

約数和(自身を除く): 46779775

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 31, 35, 39, 65, 75, 91, 93, 105, 155, 175, 195, 199, 217, 273, 325, 403, 455, 465, 525, 597, 651, 775, 975, 995, 1085, 1209, 1365, 1393, 2015, 2275, 2325, 2587, 2821, 2985, 3255, 4179, 4975, 5425, 6045, 6169, 6825, 6965, 7761, 8463, 10075, 12935, 14105, 14925, 16275, 18109, 18507, 20895, 30225, 30845, 34825, 38805, 42315, 43183, 54327, 64675, 70525, 80197, 90545, 92535, 104475, 129549, 154225, 194025, 211575, 215915, 240591, 271635, 400985, 452725, 462675, 561379, 647745, 1079575, 1202955, 1358175, 1684137, 2004925, 2806895, 3238725, 6014775, 8420685, 14034475, 42103425]

約数ペア:

[(1, 42103425), (3, 14034475), (5, 8420685), (7, 6014775), (13, 3238725), (15, 2806895), (21, 2004925), (25, 1684137), (31, 1358175), (35, 1202955), (39, 1079575), (65, 647745), (75, 561379), (91, 462675), (93, 452725), (105, 400985), (155, 271635), (175, 240591), (195, 215915), (199, 211575), (217, 194025), (273, 154225), (325, 129549), (403, 104475), (455, 92535), (465, 90545), (525, 80197), (597, 70525), (651, 64675), (775, 54327), (975, 43183), (995, 42315), (1085, 38805), (1209, 34825), (1365, 30845), (1393, 30225), (2015, 20895), (2275, 18507), (2325, 18109), (2587, 16275), (2821, 14925), (2985, 14105), (3255, 12935), (4179, 10075), (4975, 8463), (5425, 7761), (6045, 6965), (6169, 6825)]