16929711075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 29855232000

約数和(自身を除く): 12925520925

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 199, 227, 263, 285, 475, 597, 681, 789, 995, 1135, 1315, 1425, 2985, 3405, 3781, 3945, 4313, 4975, 4997, 5675, 6575, 11343, 12939, 14925, 14991, 17025, 18905, 19725, 21565, 24985, 45173, 52337, 56715, 59701, 64695, 74955, 94525, 107825, 124925, 135519, 157011, 179103, 225865, 261685, 283575, 298505, 323475, 374775, 677595, 785055, 858287, 895515, 994403, 1129325, 1134319, 1308425, 1492525, 2574861, 2983209, 3387975, 3402957, 3925275, 4291435, 4477575, 4972015, 5671595, 11880499, 12874305, 14916045, 17014785, 21457175, 24860075, 28357975, 35641497, 59402495, 64371525, 74580225, 85073925, 178207485, 225729481, 297012475, 677188443, 891037425, 1128647405, 3385942215, 5643237025, 16929711075]

約数ペア:

[(1, 16929711075), (3, 5643237025), (5, 3385942215), (15, 1128647405), (19, 891037425), (25, 677188443), (57, 297012475), (75, 225729481), (95, 178207485), (199, 85073925), (227, 74580225), (263, 64371525), (285, 59402495), (475, 35641497), (597, 28357975), (681, 24860075), (789, 21457175), (995, 17014785), (1135, 14916045), (1315, 12874305), (1425, 11880499), (2985, 5671595), (3405, 4972015), (3781, 4477575), (3945, 4291435), (4313, 3925275), (4975, 3402957), (4997, 3387975), (5675, 2983209), (6575, 2574861), (11343, 1492525), (12939, 1308425), (14925, 1134319), (14991, 1129325), (17025, 994403), (18905, 895515), (19725, 858287), (21565, 785055), (24985, 677595), (45173, 374775), (52337, 323475), (56715, 298505), (59701, 283575), (64695, 261685), (74955, 225865), (94525, 179103), (107825, 157011), (124925, 135519)]