7828275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 16887808

約数和(自身を除く): 9059533

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 31, 35, 37, 39, 65, 75, 91, 93, 105, 111, 155, 175, 185, 195, 217, 259, 273, 325, 403, 455, 465, 481, 525, 555, 651, 775, 777, 925, 975, 1085, 1147, 1209, 1295, 1365, 1443, 2015, 2275, 2325, 2405, 2775, 2821, 3255, 3367, 3441, 3885, 5425, 5735, 6045, 6475, 6825, 7215, 8029, 8463, 10075, 10101, 12025, 14105, 14911, 16275, 16835, 17205, 19425, 24087, 28675, 30225, 36075, 40145, 42315, 44733, 50505, 70525, 74555, 84175, 86025, 104377, 120435, 200725, 211575, 223665, 252525, 313131, 372775, 521885, 602175, 1118325, 1565655, 2609425, 7828275]

約数ペア:

[(1, 7828275), (3, 2609425), (5, 1565655), (7, 1118325), (13, 602175), (15, 521885), (21, 372775), (25, 313131), (31, 252525), (35, 223665), (37, 211575), (39, 200725), (65, 120435), (75, 104377), (91, 86025), (93, 84175), (105, 74555), (111, 70525), (155, 50505), (175, 44733), (185, 42315), (195, 40145), (217, 36075), (259, 30225), (273, 28675), (325, 24087), (403, 19425), (455, 17205), (465, 16835), (481, 16275), (525, 14911), (555, 14105), (651, 12025), (775, 10101), (777, 10075), (925, 8463), (975, 8029), (1085, 7215), (1147, 6825), (1209, 6475), (1295, 6045), (1365, 5735), (1443, 5425), (2015, 3885), (2275, 3441), (2325, 3367), (2405, 3255), (2775, 2821)]